Run ID:2633

提交时间:2024-01-20 13:15:38

# include<iostream> using namespace std; int main(){ int a,b; char op; cin>>a>>op>>b; if(op=43) cout<<a+b<<endl; if(op=45) cout<<a-b<<endl; if(op=42) cout<<a*b<<endl; if(op=47) cout<<a/b<<endl; return 0; }