9-5.c

来自「一本经典书籍--C程序员成长攻略的原代码」· C语言 代码 · 共 13 行

#define WinLeft 10
#define WinRight  70
#define WinTop 5
#define WinBottom 20
#define WinArea (WinRight-WinLeft)*\    /*加上反斜杠以表示续行*/
(WinBottom-WinTop)
#define int CHAR

main()
{
     printf("The area of the window is %d",WinArea);
}