那一种比较好?

rcyaw2

// STYLE 1
JFrame aWindow = new JFrame(“This is the Window Title”);
int windowWidth = 400; // Window width in pixels
int windowHeight = 150; // Window height in pixels
aWindow.setBounds(50, 100, // Set position
windowWidth, windowHeight); // and size
aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
aWindow.setVisible(true);


// STYLE 2
JFrame aWindow = new JFrame(“This is the Window Title”);
aWindow.setBounds(50, 100, // Set position
400, 150); // and size
//windowWidth, windowHeight); // and size
aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
aWindow.setVisible(true);



如果不要人家看明白就style 2
style 1 会用多几行

algorithm

Java 是有API的，而且酱common的东西随便google都找得到。
http://docs.oracle.com/javase/6/ ... ndow.html#setBounds(java.awt.Rectangle)
但style 1 去declare 两个variable的却“多块鱼”，除非往后的code有用到。