摘要：
/* SINEWAVE.C -- Sine Wave Using Polyline (c) Charles Petzold, 1998 */ #include <windows.h>#include <math.h> #define NUM 1000 //定义了1000个点#define TWOPI 阅读全文
摘要：
//DEVCAPS1.C--Device Capabilities Display Program No.1 (c) Charles Petzold, 1998 #include <windows.h> #define NUMLINES ((int) (sizeof(devcaps) / sizeo 阅读全文