// 在宏使用括号 |
#include <iostream> |
using namespace std; |
#define CUBE(a) ( (a) * (a) * (a) ) |
#define THREE(a) a * a * a |
int main() { |
long x = 5; |
long y = CUBE(x); |
long z = THREE(x); |
cout << "y: " << y << endl; |
cout << "z: " << z << endl; |
long a = 5, b = 7; |
y = CUBE(a+b); |
z = THREE(a+b); |
cout << "y: " << y << endl; |
cout << "z: " << z << endl; |
return 0; |
} |
by: 发表于:2018-02-01 09:50:32 顶(0) | 踩(0) 回复
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