MFC(2)

繪製萬花筒 在頭文件添加#include 在OnDraw中添加代碼 int n = 2; int r1 = 300 / n; int r2 = 100 / n; int w = 400 / n; int h = 300 / n; int s = 10; int tmpx = w - (r1 - r2 + s); int tmpy = h; CString str; str = "

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