Run ID:74020
提交时间:2024-05-21 18:38:26
#include<iostream> using namespace std; int main(){ int a,b; char op; cin>>a>>op>>b; if(op == '+'){ cout<<a+b; return 0; } if(op == '-'){ cout<<a-b; return 0; } if(op == '*'){ cout<<a*b; return 0; } if(op == '/' && b > 0){ cout<<a/b; return 0; } return 0; }