Asignment新的小问题。。。

onlylonly · 发表于 8-10-2008 04:40 PM

if (player[x]==100)                   // exits loops when one of the players reach 100
         {
         winner (number, name);          <-------------------------------------
         break;
         }

改成

if (player[x]==100)                   // exits loops when one of the players reach 100
         {
         winner (number, name[x]);          <-------------------------------------
         break;
         }

还有

void winner(int number,char name )
{
cin.get();
cout<<"\n\n----------------------------------WINNER---------------------------------------\n";
cout << "\n"<<name<<" Player [" <<number<< "] win!!!!\n\nCongratulation!!!\n\n"<<endl;
cout<<"----------------------------------WINNER---------------------------------------\n";
}

复制代码

改成

void winner(int number,char name[] )
{
cin.get();
cout<<"\n\n----------------------------------WINNER---------------------------------------\n";
cout << "\n"<<name<<" Player [" <<number<< "] win!!!!\n\nCongratulation!!!\n\n"<<endl;
cout<<"----------------------------------WINNER---------------------------------------\n";
}

复制代码

[ 本帖最后由 onlylonly 于 8-10-2008 04:43 PM 编辑 ]

Wongkokchoy · 发表于 8-10-2008 04:48 PM

我改了，可是还是不能。。。。
error 的地方还是一样呢。

onlylonly · 发表于 8-10-2008 04:52 PM

你将code贴上来，我帮你看看

Wongkokchoy · 发表于 8-10-2008 04:57 PM

好的。

#include <iostream.h> // header file
#include <stdlib.h>
#include <math.h>
#include <time.h>
#include <ctype.h>
void Line(); // function phototypes
void Ladder(int);
void Snake(int);
void wall();
void winner(int, char);
void main()
{
char dice, *name[100]; // declaration of variable
int A, n, number, next, x, reverse, *player;
Line(); // function call
cout<<"\t\tWelcome to Snake and Ladder Game!!\n\n"; // instuction
cout<<"Introduction: if a player reach a point where there is a ladder, he/she will \nraise to a higher location.\n";
cout<<"\nOn the other hand, if the player reach a spot where there is a snake over there,the player will drop to a lower location.\n\n";
cout<<"The 1st player who reach 100 first will be the WINNER!!!!!!\n";
Line(); // function call
do // do-while loop to avoid user to key in negative value or zero
{
cout<<"\nPlease enter the numbers of players:\n";
cin>>n;
if (n<=0)
cout<<"INVALID number of player!\n";
}
while (n<=0);
player=new int [n]; // declare array "player"
name[100]=new char [n];
for (int x=0; x<n; x++)
{
cout<<"Please enter player "<<(x+1)<<"'s name.\n";
cin.getline (name[x], 100);
}
for (int x=0; x<n; x++)
{
cout<<"Player "<<(x+1)<<"'s name is "<<name[x]<<".\n";
}
cout<<"\nSo there will be "<<n<<" player(s) in the game.\n";
cout<<"There are ladders at 4, 9, 19, 21, 28, 51, 71. 80 \n(80 will directly send you to the vitory!!)\n";
cout<<"Snakes located at 17, 54, 62, 64, 87, 93, 96, 98.\n\n";
cout<<"(All players start at 0)\n\n\n";
cout<<"Good Luck and Have Fun!!!\n\n";
Line(); // funciton call
for (x = 0; x < n; x++) // sets all cell values in the array player to 0
player[x] = 0;
do
{
for (x=0; x<n; x++) // save players' position into array "player"
{
number=x+1;
cout<<"\n\n\n\n\n\nPlayer "<<(x+1)<<" is now at position "<<player[x]<<".\n"; // tell players their position and snake and ladders' location
cout<<"Ladders (4, 9, 19, 21, 28, 51, 71. 80)\n";
cout<<"Snakes (17, 54, 62, 64, 87, 93, 96, 98)\n\n";
srand(time(0)); // seeds the random sequence generated by rand() later
do // a do-while loop to ensure that the choice entered by users is either t or q
{
cout<<"Press 'T' to throw a dice!\nPress 'Q' to quit game.\n";
cin>>dice;
if (toupper(dice) !='Q' && toupper(dice) !='T') // toupper is used so that it is exercuate without
// considering the upper and lower case of the choice
{
Line(); // funciton call
cout<<"\nINVALID CHOICE.\n\n";
Line(); // funciton call
}
}
while (toupper(dice)!='Q'&& toupper(dice)!='T');
if (toupper(dice)=='Q')
{
cout<<"\n\n\nUser had quit the game.";
cin.get(); // exits from the loop when user key in 'q' or 'Q'
break;
}
else if (toupper(dice)=='T')
{
A=(rand()%6)+1; // randomly generate a number from 1 to 6
if (A==1)
cout<<"\n \n . \n \n\n\nPlayer "<<number<<" gets 1!!\n"; // displays to tell users the number on the 'dice'
else if (A==2)
cout<<"\n . \n \n . \n\n\nPlayer "<<number<<" gets 2!!\n";
else if (A==3)
cout<<"\n. \n . \n .\n\n\nPlayer "<<number<<" gets 3!!\n";
else if (A==4)
cout<<"\n. .\n \n. .\n\n\nPlayer "<<number<<" gets 4!!\n";
else if (A==5)
cout<<"\n. .\n . \n. .\n\n\nPlayer "<<number<<" gets 5!!\n";
else if (A==6)
cout<<"\n. .\n. .\n. .\n\n\nPlayer "<<number<<" gets 6!!\n";
player[x]+=A;
if( player[x] > 100 ) // when users' position is over 100, user will reverse to their respective position
{
reverse = player[x]-100;
wall(); // funciton call
cin.get();
cout<<"Player "<<number<<" had reached "<<player[x]<<"!\n\n";
cin.get();
player[x] = 100 - ( player[x] - 100 );
cout<<" Ops!! Player"<<number<<" knocks the wall!\nPlayer "<<number<<" will reverse "<<reverse<<" steps......\n\n";
wall(); // funciton call
cout<<"Player "<<number<<" is now at position "<<player[x]<<"!\n\n";
cin.get();
}
switch (player[x]) // place the location of snakes and ladders
{
case 4:
Ladder(number); // funciton call
player[x]=14;
break;
case 9:
Ladder(number); // funciton call
player[x]=31;
break;
case 19:
Ladder(number); // funciton call
player[x]=38;
break;
case 21:
Ladder(number); // funciton call
player[x]=42;
break;
case 28:
Ladder(number); // funciton call
player[x]=84;
break;
case 51:
Ladder(number); // funciton call
player[x]=67;
break;
case 71:
Ladder(number); // funciton call
player[x]=91;
break;
case 80:
Ladder(number); // funciton call
player[x]=100;
break;
case 17:
Snake(number); // funciton call
player[x]=7;
break;
case 62:
Snake(number); // funciton call
player[x]=19;
break;
case 54:
Snake(number); // funciton call
player[x]=34;
break;
case 64:
Snake(number); // funciton call
player[x]=60;
break;
case 87:
Snake(number); // funciton call
player[x]=24;
break;
case 93:
Snake(number); // funciton call
player[x]=73;
break;
case 95:
Snake(number); // funciton call
player[x]=75;
break;
case 98:
Snake(number); // funciton call
player[x]=79;
break;
}
cin.get();
cout<<"Player "<<number<<" had reached "<<player[x]<<"!\n\n"; // displays usres' position
cin.get();
next = x+2;
}
if (player[x]==100) // exits loops when one of the players reach 100
{
winner (number, name[x]);
break;
}
if (next==n+1)
next=1;
cout<<"\n\n\n\nPlayer "<<next<<"'s turn!!!\n\n\n\n\n\n";
}
if (toupper(dice)=='Q')
break;
}
while(player[x]!=100); // keep the looping untill a player reach 100
} // end of main funciton
// functions definition
void Line()
{
cout<<"-------------------------------------------------------------------------------\n";
}
void Ladder(int number)
{
cin.get();
cout<<"\n\nHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH_LADDER_HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH\n\n";
cout<<"\nLook!! There is a ladder over there!\n";
cin.get();
cout<<"Player "<<number<<" climb up the ladder.\n";
}
void Snake(int number)
{
cin.get();
cout<<"\n\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~SNAKE~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n\n";
cout<<"\nWoot!! Player "<<number<<" meets an anaconda!!!!\n";
cin.get();
cout<<"In order to escape from the snake, player "<<number<<" had run away.\n";
}
void wall()
{
cout<<"\n\n`````````````````````````````````WALL``````````````````````````````````````````\n\n";
}
void winner(int number,char name[] )
{
cin.get();
cout<<"\n\n----------------------------------WINNER---------------------------------------\n";
cout << "\n"<<name<<" Player [" <<number<< "] win!!!!\n\nCongratulation!!!\n\n"<<endl;
cout<<"----------------------------------WINNER---------------------------------------\n";
}

复制代码

onlylonly · 发表于 8-10-2008 05:02 PM

你忘记修改 function phototype

#include <iostream.h>          // header file
#include <stdlib.h>
#include <math.h>
#include <time.h>
#include <ctype.h>

void Line();                   // function phototypes
void Ladder(int);
void Snake(int);
void wall();
void winner(int, char);

改成
#include <iostream.h>          // header file
#include <stdlib.h>
#include <math.h>
#include <time.h>
#include <ctype.h>

void Line();                   // function phototypes
void Ladder(int);
void Snake(int);
void wall();
void winner(int, char[]);

Wongkokchoy · 发表于 8-10-2008 05:12 PM

哈哈，对啊，忘了要跟function phototype 一起改。

Wongkokchoy · 发表于 8-10-2008 05:17 PM

是没有error了，可是run到key-in名字那边就stop了，

Thread stopped.
Fault: access violation at 0x407c01:write of address 0X18

Wongkokchoy · 发表于 8-10-2008 05:39 PM

最新的code:
[code]
#include <iostream.h>
#include <stdlib.h>
#include <math.h>
#include <time.h>
#include <ctype.h>

void Line();
void Ladder(int);
void Snake(int);
void wall();
void winner(int, char[]);
bool check_number( string input );

void main()
{
char dice, *name[100];
int A, n, number, next, input, x, reverse, *player;
Line();                                        // function call
cout<<"\t\tWelcome to Snake and Ladder Game!!\n\n";          // instuction
cout<<"Introduction: if a player reach a point where there is a ladder, he/she will \nraise to a higher location.\n";
cout<<"\nOn the other hand, if the player reach a spot wherethere is a snake over there,the player will drop to a lowerlocation.\n\n";
cout<<"The 1st player who reach 100 first will be the WINNER!!!!!!\n";
Line();                                     // function call

do                                              // do-while loop to avoid user to key in negative value or zero
{
cout<<"\nPlease enter the numbers of players:\n";
cin>>input;
if( check_number( input ) == false)
cout << "INVALID , INPUT NOT NUMBER";
else
n = atoi(input.c_str()); // convert string to integer, store to n
if (n<=0)
cout<<"INVALID number of player!\n";
}
while (n<=0);
player=new int [n];          // declare array "player"
name[100]=new char [n];
for (int x=0; x<n; x++)
{
cout<<"Please enter player "<<(x+1)<<"'s name.\n";
cin.getline (name[x], 100);
}
for (int x=0; x<n; x++)
{
cout<<"Player "<<(x+1)<<"'s name is "<<name[x]<<".\n";
}
cout<<"\nSo there will be "<<n<<" player(s) in the game.\n";
cout<<"There are ladders at 4, 9, 19, 21, 28, 51, 71. 80 \n(80 will directly send you to the vitory!!)\n";
cout<<"Snakes located at 17, 54, 62, 64, 87, 93, 96, 98.\n\n";
cout<<"(All players start at 0)\n\n\n";
cout<<"Good Luck and Have Fun!!!\n\n";
Line();                   // funciton call
for (x = 0; x < n; x++) // sets all cell values in the array player to 0
player[x] = 0;
do
{
      for (x=0; x<n; x++) // save players' position into array "player"
      {
         number=x+1;
         cout<<"\n\n\n\n\n\nPlayer "<<(x+1)<<" isnow at position "<<player[x]<<".\n"; // tell playerstheir position and snake and ladders' location
         cout<<"Ladders (4, 9, 19, 21, 28, 51, 71. 80)\n";
         cout<<"Snakes  (17, 54, 62, 64, 87, 93, 96, 98)\n\n";
         srand(time(0));          // seeds the random sequence generated by rand() later

         do                      // a do-while loop to ensure that the choice entered by users is either t or q
         {
         cout<<"Press 'T' to throw a dice!\nPress 'Q' to quit game.\n";
         cin>>dice;
         if (toupper(dice) !='Q' && toupper(dice) !='T')    // toupper is used so that it is exercuate without
                                                            // considering the upper and lower case of the choice
         {
         Line();                // funciton call
         cout<<"\nINVALID CHOICE.\n\n";
         Line();                // funciton call
         }
         }
         while (toupper(dice)!='Q'&& toupper(dice)!='T');
         if (toupper(dice)=='Q')
         {
         cout<<"\n\n\nUser had quit the game.";
         cin.get();             // exits from the loop when user key in 'q' or 'Q'
         break;
         }
         else if (toupper(dice)=='T')
         {
            A=(rand()%6)+1;    // randomly generate a number from 1 to 6
               if (A==1)
            cout<<"\n \n . \n \n\n\nPlayer"<<number<<" gets 1!!\n"; // displays to tell users thenumber on the 'dice'
            else if (A==2)
               cout<<"\n . \n \n . \n\n\nPlayer "<<number<<" gets 2!!\n";
            else if (A==3)
            cout<<"\n.  \n . \n  .\n\n\nPlayer "<<number<<" gets 3!!\n";
            else if (A==4)
            cout<<"\n. .\n \n. .\n\n\nPlayer "<<number<<" gets 4!!\n";
            else if (A==5)
            cout<<"\n. .\n . \n. .\n\n\nPlayer "<<number<<" gets 5!!\n";
            else if (A==6)
            cout<<"\n. .\n. .\n. .\n\n\nPlayer "<<number<<" gets 6!!\n";
            player[x]+=A;

            if( player[x] > 100 )    // when users' position is over 100, user will reverse to their respective position
            {
            reverse = player[x]-100;
            wall();          // funciton call
            cin.get();
            cout<<"Player "<<number<<" had reached "<<player[x]<<"!\n\n";
            cin.get();
            player[x] = 100 - ( player[x] - 100 );
            cout<<" Ops!! Player"<<number<<" knocksthe wall!\nPlayer "<<number<<" will reverse"<<reverse<<" steps......\n\n";
            wall();          // funciton call
            cout<<"Player "<<number<<" is now at position "<<player[x]<<"!\n\n";
            cin.get();

            }

            switch (player[x]) // place the location of snakes and ladders
            {
            case 4:
            Ladder(number);    // funciton call
            player[x]=14;
               break;
                  case 9:
                  Ladder(number);    // funciton call
            player[x]=31;
            break;
               case 19:
               Ladder(number); // funciton call
               player[x]=38;
            break;
               case 21:
                  Ladder(number);
            player[x]=42;
               break;
                  case 28:
               Ladder(number);
               player[x]=84;
            break;
                  case 51:
                  Ladder(number); // funciton call
               player[x]=67;
            break;
                  case 71:
               Ladder(number);
               player[x]=91;
            break;
               case 80:
               Ladder(number);
               player[x]=100;
            break;
               case 17:
               Snake(number);
               player[x]=7;
            break;
               case 62:
               Snake(number);
               player[x]=19;
            break;
               case 54:
               Snake(number);
               player[x]=34;
            break;
               case 64:
               Snake(number); l
               player[x]=60;
            break;
               case 87:
               Snake(number);
               player[x]=24;
            break;
               case 93:
               Snake(number);
               player[x]=73;
            break;
               case 95:
               Snake(number);
               player[x]=75;
            break;
               case 98:
               Snake(number);
               player[x]=79;
            break;
               }
            cin.get();
            cout<<"Player "<<number<<" had reached"<<player[x]<<"!\n\n"; // displays usres' position
            cin.get();
            next = x+2;
            }
         if (player[x]==100)                   // exits loops when one of the players reach 100
         {
         winner (number, name[x]);
         break;
         }
      if (next==n+1)
            next=1;
            cout<<"\n\n\n\nPlayer "<<next<<"'s turn!!!\n\n\n\n\n\n";
      }
if (toupper(dice)=='Q')
break;
  }
while(player[x]!=100);
}

void Line()
{
cout<<"-------------------------------------------------------------------------------\n";
}

void Ladder(int number)
{
cin.get();
cout<<"\n\nHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH_LADDER_HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH\n\n";
cout<<"\nLook!! There is a ladder over there!\n";
cin.get();
cout<<"Player "<<number<<" climb up the ladder.\n";
}

void Snake(int number)
{
cin.get();
cout<<"\n\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~SNAKE~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n\n";
cout<<"\nWoot!! Player "<<number<<" meets an anaconda!!!!\n";
cin.get();
cout<<"In order to escape from the snake, player "<<number<<" had run away.\n";
}

void wall()
{
cout<<"\n\n`````````````````````````````````WALL``````````````````````````````````````````\n\n";
}

void winner(int number,char name[] )
{
cin.get();
cout<<"\n\n----------------------------------WINNER---------------------------------------\n";
cout << "\n"<<name<<" Player  [" <<number<< "] win!!!!\n\nCongratulation!!!\n\n"<<endl;
cout<<"----------------------------------WINNER---------------------------------------\n";
}

bool check_number( string input )
{
int i;

for( i = 0; i < input.length(); i++ )
      if( isdigit( input ) == false )
         return false;

return true;
}
[\code]

[ 本帖最后由 Wongkokchoy 于 8-10-2008 05:43 PM 编辑 ]

Wongkokchoy · 发表于 8-10-2008 05:46 PM

名字的问题还没解决，
string也有error......

onlylonly · 发表于 8-10-2008 05:53 PM

你的 dynamic multidimentional array declaration 错了，不可以这样写的。要这样

void main()
{
char dice, **name;
      int i;

将
player=new int [n];          // declare array "player"
name[100]=new char [n];
for (int x=0; x<n; x++)

改成

player=new int [n];          // declare array "player"

name = new char* [n];

for(i = 0; i < n ;i++)
      name = new char[100];

for (int x=0; x<n; x++)

这里在加入

do                                              // do-while loop to avoid user to key in negative value or zero
{
cout<<"\nPlease enter the numbers of players:\n";
cin>>n;
cin.get(); // 加入这行
if (n<=0)
cout<<"INVALID number of player!\n";
}

onlylonly · 发表于 8-10-2008 05:54 PM

这个code是这样

#include <iostream.h> // header file
#include <stdlib.h>
#include <math.h>
#include <time.h>
#include <ctype.h>
void Line(); // function phototypes
void Ladder(int);
void Snake(int);
void wall();
void winner(int, char[]);
int main()
{
char dice, **name; // declaration of variable
int A, n, number, next, x, reverse, *player, i;
Line(); // function call
cout<<"\t\tWelcome to Snake and Ladder Game!!\n\n"; // instuction
cout<<"Introduction: if a player reach a point where there is a ladder, he/she will \nraise to a higher location.\n";
cout<<"\nOn the other hand, if the player reach a spot where there is a snake over there,the player will drop to a lower location.\n\n";
cout<<"The 1st player who reach 100 first will be the WINNER!!!!!!\n";
Line(); // function call
do // do-while loop to avoid user to key in negative value or zero
{
cout<<"\nPlease enter the numbers of players:\n";
cin>>n;
cin.get();
if (n<=0)
cout<<"INVALID number of player!\n";
}
while (n<=0);
player=new int [n]; // declare array "player"
name = new char* [n];
for(i = 0; i < n ;i++)
name[i] = new char[100];
for (int x=0; x<n; x++)
{
cout<<"Please enter player "<<(x+1)<<"'s name.\n";
cin.getline (name[x], 100);
//cin.get();
}
for (int x=0; x<n; x++)
{
cout<<"Player "<<(x+1)<<"'s name is "<<name[x]<<".\n";
}
cout<<"\nSo there will be "<<n<<" player(s) in the game.\n";
cout<<"There are ladders at 4, 9, 19, 21, 28, 51, 71. 80 \n(80 will directly send you to the vitory!!)\n";
cout<<"Snakes located at 17, 54, 62, 64, 87, 93, 96, 98.\n\n";
cout<<"(All players start at 0)\n\n\n";
cout<<"Good Luck and Have Fun!!!\n\n";
Line(); // funciton call
for (x = 0; x < n; x++) // sets all cell values in the array player to 0
player[x] = 0;
do
{
for (x=0; x<n; x++) // save players' position into array "player"
{
number=x+1;
cout<<"\n\n\n\n\n\nPlayer "<<(x+1)<<" is now at position "<<player[x]<<".\n"; // tell players their position and snake and ladders' location
cout<<"Ladders (4, 9, 19, 21, 28, 51, 71. 80)\n";
cout<<"Snakes (17, 54, 62, 64, 87, 93, 96, 98)\n\n";
srand(time(0)); // seeds the random sequence generated by rand() later
do // a do-while loop to ensure that the choice entered by users is either t or q
{
cout<<"Press 'T' to throw a dice!\nPress 'Q' to quit game.\n";
cin>>dice;
if (toupper(dice) !='Q' && toupper(dice) !='T') // toupper is used so that it is exercuate without
// considering the upper and lower case of the choice
{
Line(); // funciton call
cout<<"\nINVALID CHOICE.\n\n";
Line(); // funciton call
}
}
while (toupper(dice)!='Q'&& toupper(dice)!='T');
if (toupper(dice)=='Q')
{
cout<<"\n\n\nUser had quit the game.";
cin.get(); // exits from the loop when user key in 'q' or 'Q'
break;
}
else if (toupper(dice)=='T')
{
A=(rand()%6)+1; // randomly generate a number from 1 to 6
if (A==1)
cout<<"\n \n . \n \n\n\nPlayer "<<number<<" gets 1!!\n"; // displays to tell users the number on the 'dice'
else if (A==2)
cout<<"\n . \n \n . \n\n\nPlayer "<<number<<" gets 2!!\n";
else if (A==3)
cout<<"\n. \n . \n .\n\n\nPlayer "<<number<<" gets 3!!\n";
else if (A==4)
cout<<"\n. .\n \n. .\n\n\nPlayer "<<number<<" gets 4!!\n";
else if (A==5)
cout<<"\n. .\n . \n. .\n\n\nPlayer "<<number<<" gets 5!!\n";
else if (A==6)
cout<<"\n. .\n. .\n. .\n\n\nPlayer "<<number<<" gets 6!!\n";
player[x]+=A;
if( player[x] > 100 ) // when users' position is over 100, user will reverse to their respective position
{
reverse = player[x]-100;
wall(); // funciton call
cin.get();
cout<<"Player "<<number<<" had reached "<<player[x]<<"!\n\n";
cin.get();
player[x] = 100 - ( player[x] - 100 );
cout<<" Ops!! Player"<<number<<" knocks the wall!\nPlayer "<<number<<" will reverse "<<reverse<<" steps......\n\n";
wall(); // funciton call
cout<<"Player "<<number<<" is now at position "<<player[x]<<"!\n\n";
cin.get();
}
switch (player[x]) // place the location of snakes and ladders
{
case 4:
Ladder(number); // funciton call
player[x]=14;
break;
case 9:
Ladder(number); // funciton call
player[x]=31;
break;
case 19:
Ladder(number); // funciton call
player[x]=38;
break;
case 21:
Ladder(number); // funciton call
player[x]=42;
break;
case 28:
Ladder(number); // funciton call
player[x]=84;
break;
case 51:
Ladder(number); // funciton call
player[x]=67;
break;
case 71:
Ladder(number); // funciton call
player[x]=91;
break;
case 80:
Ladder(number); // funciton call
player[x]=100;
break;
case 17:
Snake(number); // funciton call
player[x]=7;
break;
case 62:
Snake(number); // funciton call
player[x]=19;
break;
case 54:
Snake(number); // funciton call
player[x]=34;
break;
case 64:
Snake(number); // funciton call
player[x]=60;
break;
case 87:
Snake(number); // funciton call
player[x]=24;
break;
case 93:
Snake(number); // funciton call
player[x]=73;
break;
case 95:
Snake(number); // funciton call
player[x]=75;
break;
case 98:
Snake(number); // funciton call
player[x]=79;
break;
}
cin.get();
cout<<"Player "<<number<<" had reached "<<player[x]<<"!\n\n"; // displays usres' position
cin.get();
next = x+2;
}
if (player[x]==100) // exits loops when one of the players reach 100
{
winner (number, name[x]);
break;
}
if (next==n+1)
next=1;
cout<<"\n\n\n\nPlayer "<<next<<"'s turn!!!\n\n\n\n\n\n";
}
if (toupper(dice)=='Q')
break;
}
while(player[x]!=100); // keep the looping untill a player reach 100
} // end of main funciton
// functions definition
void Line()
{
cout<<"-------------------------------------------------------------------------------\n";
}
void Ladder(int number)
{
cin.get();
cout<<"\n\nHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH_LADDER_HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH\n\n";
cout<<"\nLook!! There is a ladder over there!\n";
cin.get();
cout<<"Player "<<number<<" climb up the ladder.\n";
}
void Snake(int number)
{
cin.get();
cout<<"\n\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~SNAKE~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n\n";
cout<<"\nWoot!! Player "<<number<<" meets an anaconda!!!!\n";
cin.get();
cout<<"In order to escape from the snake, player "<<number<<" had run away.\n";
}
void wall()
{
cout<<"\n\n`````````````````````````````````WALL``````````````````````````````````````````\n\n";
}
void winner(int number,char name[] )
{
cin.get();
cout<<"\n\n----------------------------------WINNER---------------------------------------\n";
cout << "\n" << name <<" Player [" <<number<< "] win!!!!\n\nCongratulation!!!\n\n"<<endl;
cout<<"----------------------------------WINNER---------------------------------------\n";
}

复制代码

onlylonly · 发表于 8-10-2008 06:04 PM

跟着你最新的code修改的，没错的话，你应该是忘了 #include <string>,我没加下去

#include <iostream.h>
#include <stdlib.h>
#include <math.h>
#include <time.h>
#include <ctype.h>
void Line();
void Ladder(int);
void Snake(int);
void wall();
void winner(int, char[]);
bool check_number( string input );
int main()
{
char dice, **name;
int A, n, number, next, x, reverse, *player, i;
string input;
Line(); // function call
cout<<"\t\tWelcome to Snake and Ladder Game!!\n\n"; // instuction
cout<<"Introduction: if a player reach a point where there is a ladder, he/she will \nraise to a higher location.\n";
cout<<"\nOn the other hand, if the player reach a spot wherethere is a snake over there,the player will drop to a lowerlocation.\n\n";
cout<<"The 1st player who reach 100 first will be the WINNER!!!!!!\n";
Line(); // function call
do // do-while loop to avoid user to key in negative value or zero
{
cout<<"\nPlease enter the numbers of players:\n";
cin>>input;
if( check_number( input ) == false)
cout << "INVALID , INPUT NOT NUMBER";
else
n = atoi(input.c_str()); // convert string to integer, store to n
if (n<=0)
cout<<"INVALID number of player!\n";
}
while (n<=0);
player=new int [n]; // declare array "player"
name = new char* [n];
for( i = 0; i < n; i++)
name[i] = new char [100];
for (int x=0; x<n; x++)
{
cout<<"Please enter player "<<(x+1)<<"'s name.\n";
cin.getline (name[x], 100);
}
for (int x=0; x<n; x++)
{
cout<<"Player "<<(x+1)<<"'s name is "<<name[x]<<".\n";
}
cout<<"\nSo there will be "<<n<<" player(s) in the game.\n";
cout<<"There are ladders at 4, 9, 19, 21, 28, 51, 71. 80 \n(80 will directly send you to the vitory!!)\n";
cout<<"Snakes located at 17, 54, 62, 64, 87, 93, 96, 98.\n\n";
cout<<"(All players start at 0)\n\n\n";
cout<<"Good Luck and Have Fun!!!\n\n";
Line(); // funciton call
for (x = 0; x < n; x++) // sets all cell values in the array player to 0
player[x] = 0;
do
{
for (x=0; x<n; x++) // save players' position into array "player"
{
number=x+1;
cout<<"\n\n\n\n\n\nPlayer "<<(x+1)<<" isnow at position "<<player[x]<<".\n"; // tell playerstheir position and snake and ladders' location
cout<<"Ladders (4, 9, 19, 21, 28, 51, 71. 80)\n";
cout<<"Snakes (17, 54, 62, 64, 87, 93, 96, 98)\n\n";
srand(time(0)); // seeds the random sequence generated by rand() later
do // a do-while loop to ensure that the choice entered by users is either t or q
{
cout<<"Press 'T' to throw a dice!\nPress 'Q' to quit game.\n";
cin>>dice;
if (toupper(dice) !='Q' && toupper(dice) !='T') // toupper is used so that it is exercuate without
// considering the upper and lower case of the choice
{
Line(); // funciton call
cout<<"\nINVALID CHOICE.\n\n";
Line(); // funciton call
}
}
while (toupper(dice)!='Q'&& toupper(dice)!='T');
if (toupper(dice)=='Q')
{
cout<<"\n\n\nUser had quit the game.";
cin.get(); // exits from the loop when user key in 'q' or 'Q'
break;
}
else if (toupper(dice)=='T')
{
A=(rand()%6)+1; // randomly generate a number from 1 to 6
if (A==1)
cout<<"\n \n . \n \n\n\nPlayer"<<number<<" gets 1!!\n"; // displays to tell users thenumber on the 'dice'
else if (A==2)
cout<<"\n . \n \n . \n\n\nPlayer "<<number<<" gets 2!!\n";
else if (A==3)
cout<<"\n. \n . \n .\n\n\nPlayer "<<number<<" gets 3!!\n";
else if (A==4)
cout<<"\n. .\n \n. .\n\n\nPlayer "<<number<<" gets 4!!\n";
else if (A==5)
cout<<"\n. .\n . \n. .\n\n\nPlayer "<<number<<" gets 5!!\n";
else if (A==6)
cout<<"\n. .\n. .\n. .\n\n\nPlayer "<<number<<" gets 6!!\n";
player[x]+=A;
if( player[x] > 100 ) // when users' position is over 100, user will reverse to their respective position
{
reverse = player[x]-100;
wall(); // funciton call
cin.get();
cout<<"Player "<<number<<" had reached "<<player[x]<<"!\n\n";
cin.get();
player[x] = 100 - ( player[x] - 100 );
cout<<" Ops!! Player"<<number<<" knocksthe wall!\nPlayer "<<number<<" will reverse"<<reverse<<" steps......\n\n";
wall(); // funciton call
cout<<"Player "<<number<<" is now at position "<<player[x]<<"!\n\n";
cin.get();
}
switch (player[x]) // place the location of snakes and ladders
{
case 4:
Ladder(number); // funciton call
player[x]=14;
break;
case 9:
Ladder(number); // funciton call
player[x]=31;
break;
case 19:
Ladder(number); // funciton call
player[x]=38;
break;
case 21:
Ladder(number);
player[x]=42;
break;
case 28:
Ladder(number);
player[x]=84;
break;
case 51:
Ladder(number); // funciton call
player[x]=67;
break;
case 71:
Ladder(number);
player[x]=91;
break;
case 80:
Ladder(number);
player[x]=100;
break;
case 17:
Snake(number);
player[x]=7;
break;
case 62:
Snake(number);
player[x]=19;
break;
case 54:
Snake(number);
player[x]=34;
break;
case 64:
Snake(number);
player[x]=60;
break;
case 87:
Snake(number);
player[x]=24;
break;
case 93:
Snake(number);
player[x]=73;
break;
case 95:
Snake(number);
player[x]=75;
break;
case 98:
Snake(number);
player[x]=79;
break;
}
cin.get();
cout<<"Player "<<number<<" had reached"<<player[x]<<"!\n\n"; // displays usres' position
cin.get();
next = x+2;
}
if (player[x]==100) // exits loops when one of the players reach 100
{
winner (number, name[x]);
break;
}
if (next==n+1)
next=1;
cout<<"\n\n\n\nPlayer "<<next<<"'s turn!!!\n\n\n\n\n\n";
}
if (toupper(dice)=='Q')
break;
}
while(player[x]!=100);
}
void Line()
{
cout<<"-------------------------------------------------------------------------------\n";
}
void Ladder(int number)
{
cin.get();
cout<<"\n\nHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH_LADDER_HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH\n\n";
cout<<"\nLook!! There is a ladder over there!\n";
cin.get();
cout<<"Player "<<number<<" climb up the ladder.\n";
}
void Snake(int number)
{
cin.get();
cout<<"\n\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~SNAKE~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n\n";
cout<<"\nWoot!! Player "<<number<<" meets an anaconda!!!!\n";
cin.get();
cout<<"In order to escape from the snake, player "<<number<<" had run away.\n";
}
void wall()
{
cout<<"\n\n`````````````````````````````````WALL``````````````````````````````````````````\n\n";
}
void winner(int number,char name[] )
{
cin.get();
cout<<"\n\n----------------------------------WINNER---------------------------------------\n";
cout << "\n"<<name<<" Player [" <<number<< "] win!!!!\n\nCongratulation!!!\n\n"<<endl;
cout<<"----------------------------------WINNER---------------------------------------\n";
}
bool check_number( string input )
{
int i;
for( i = 0; i < input.length(); i++ )
if( isdigit( input[i] ) == false )
return false;
return true;
}

复制代码

Wongkokchoy · 发表于 8-10-2008 06:10 PM

那个string迟一些再说，现在我能够run到key-in 名字那边了，可是没得key-in player 1

。

他直接跳过player 2了。

还有就是到了winner那边的时候， display不到player的名字。。。。。

[ 本帖最后由 Wongkokchoy 于 8-10-2008 06:44 PM 编辑 ]

onlylonly · 发表于 8-10-2008 07:54 PM

cout<<"The 1st player who reach 100 first will be the WINNER!!!!!!\n";
Line(); // function call

do // do-while loop to avoid user to key in negative value or zero
{
cout<<"\nPlease enter the numbers of players:\n";
cin>>input;
cin.get(); // 加入这行

Wongkokchoy · 发表于 8-10-2008 11:00 PM

原来是cin.get()；搞到酱的问题出来

那个check value 的我暂时放在一边，问了lecturer才打算要不要放下去。

谢谢onlylonly大大。你的考试考得怎样？

Wongkokchoy · 发表于 9-10-2008 09:58 AM

再来一个问题：
请问我要如何才能把一个array的value copy去另一个array？

比如array是price[x] 和 model[x]

是不是model[x]=price[x]?

onlylonly · 发表于 9-10-2008 12:26 PM

用for loop

将 a copy 去 b，

int a[]= {3,2,1};
int b[3];
int i;
for( i = 0; i < sizeof(a)/sizeof(int); i++)
b[i] = a[i];

复制代码

或是直接

for( i = 0; i < 3; i++)
b[i] = a[i];

复制代码

[/code]

[ 本帖最后由 onlylonly 于 9-10-2008 12:28 PM 编辑 ]

Wongkokchoy · 发表于 9-10-2008 12:37 PM

#include <iostream.h>

void main()
{
int c, a[10], b[10];

for (int x=0; x<10; x++)
{
c=x;
c+=2;
a[x]=c;
b[x]=a[x];
cout<<"c="<<c<<"\t";
}

for (int x=0; x<10; x++)
{
cout<<"a="<<a[x]<<"\t";
cout<<"b="<<b[x]<<"\t";
cin.get();
}
}

我试着做了，可是cout a[x] 和 b[x]的时候只有 c=2的value被display出来，其他的不见了。

Wongkokchoy · 发表于 9-10-2008 12:41 PM

哎呀，cin,.get 在作怪。还没睡醒醒。。。。

onlylonly · 发表于 9-10-2008 01:11 PM

cin.get() 我放下去是为了清除 newline character，也就是enter key。其余的时候是不必的。

在c 里面可以 scanf( "< space >%d", &variable);
但是在c++ 里面好像没有这样的（应该是有，不过我还不懂，说以我就用cin.get()

--------------

没错的话可以用 cin.ignore() ，不过不太会用，找天要好好去研究他

[ 本帖最后由 onlylonly 于 9-10-2008 01:24 PM 编辑 ]

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