ifsum.cpp

#include <iostream>
using namespace std;
int main()
{
 char op;
 int a,b,sum,diff;
 cout << "Enter an operator:";
 cin >> op;
 cout << "Enter two integers:";
 cin >> a >> b;
 if (op == '+')
 {
 sum = a + b;
 cout << a << op << b << "=" << sum << '\n';
 }
 else if (op == '-')
 {

 diff = a - b;
 cout << a << op << b << "=" << diff << '\n';
 }
 else
 {
 cout << "unrecongised operator";
 }
 return 0;
}