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;

}