Run ID:2635
提交时间:2024-01-20 13:21:25
# 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; }