This is my first C++ program. It would be nice if you can tell me anything I could add or do differently.
I am new to C++ programming and I hope to learn more.
#include <iostream>
using namespace std;
int main()
{
float a, b, result;
char op;
cout << "Enter an operator." << endl;
cin >> op;
cout << "Enter first value." << endl;
cin >> a;
cout << "Enter second value." << endl;
cin >> b;
cout << "----------------------" << endl;
switch (op)
{
case '+':
result = a + b;
cout << result;
break;
case '-':
result = a - b;
cout << result;
break;
case '*':
result = a * b;
cout << result;
break;
case '/':
result = a / b;
cout << result;
break;
default:
cout << "Invalid operation. Program terminated." << endl;
return -1;
}
}
+ 1 2
would be as a result. \$\endgroup\$