'scanf': This function or variable may be unsafe. Consider using scanf_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
VS認為 scanf(); 不安全。
解決方法1:
scanf_s(); //用scanf_s();替換
解決方法2:添加預編譯
#define _CRT_SECURE_NO_WARNINGS
解決方法3:
#param warning(disable:4996)