A code for Simple Calculator with Switch statement
#include <iostream>
#include <string>
using namespace std;
int main (){
// decision making
int n1, n2;
char op;
cout<< "Enter your 2 number" <<endl;
cin>>n1 >>n2;
cout<<"Enter your operand"<<endl;
cin>>op;
switch (op)
{
case '+':
cout<<n1+n2<<endl;
break;
case '-':
cout<<n1-n2<<endl;
break;
case '*':
cout<<n1*n2<<endl;
break;
case '/':
cout<<n1/n2<<endl;
break;
case '%':
cout<<n1%n2<<endl;
break;
default:cout<<"not valid"<<endl;
break;
}
return 0;
}