符号常量的使用

 1 #include <iostream>
 2 
 3 /* run this program using the console pauser or add your own getch, system("pause") or input loop */
 4 #define PRICE 30
 5 using namespace std;
 6 int main(int argc, char** argv) {
 7     int num,total;
 8     num=10;
 9     total=num*PRICE;
10     cout <<"total="<<total<<endl;
11     return 0;
12     
13 }
原文地址:https://www.cnblogs.com/borter/p/9405493.html