课课通第2单元第3课-常量与变量

2.阅读程序,写出结果

#include<iostream>
using namespace std;
int a,b,c,ans = 100;
int main(){
    a = 1; b = 2; c = 5;
    a = a + b;  //1+2 = 3 
    b = a + b + c;  //3+2+5=10 
    ans = ans + a + b + c; //100+3+10+5=118 
    cout << ans << endl;
    return 0;
}

输出:118

猜你喜欢

转载自blog.csdn.net/u014535295/article/details/84932023