//1384 22计算算术表达式 #include<iostream> #include<cstdio> #include<cstring> #include<cmath> using namespace std; int main(){ int n,a,b; char f; cin>>n; for(int i=1;i<=n;i++){ cin>>a>>f>>b; if(f=='+'){ cout<<a+b; } if(f=='-'){ cout<<a-b; } if(f=='*'){ cout<<a*b; } if(f=='/'){ cout<<a/b; } if(f=='%'){ cout<<a%b; } } return 0; }