TSLD
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C++宏定义详解
一、C 宏定义 #define PI 3.14159 int main() { double r = 5; double area = PI * r * r; return 0; …
一、C 宏定义 #define PI 3.14159 int main() { double r = 5; double area = PI * r * r; return 0; …