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Write a C++ Program to Make a Simple Calculator to Add, Subtract, Multiply or Divide Using switch….case
PROGRAM:Write a C++ Program to Make a Simple Calculator to Add, Subtract, Multiply or Divide Using switch….case
/* Write a C++ Program to Make a Simple Calculator to Add, Subtract, Multiply or Divide Using switch....case */
# include <iostream>
using namespace std;
int main() {
char op;
float num1, num2;
cout << “Enter operator: +, -, *, /: “;
cin >> op;
cout << “Enter two operands: “;
cin >> num1 >> num2;
switch(op) {
case ‘+’:
cout << num1 << ” + ” << num2 << ” = ” << num1 + num2;
break;
case ‘-‘:
cout << num1 << ” – ” << num2 << ” = ” << num1 – num2;
break;
case ‘*’:
cout << num1 << ” * ” << num2 << ” = ” << num1 * num2;
break;
case ‘/’:
cout << num1 << ” / ” << num2 << ” = ” << num1 / num2;
break;
default:
// If the operator is other than +, -, * or /, error message is shown
cout << “Error! operator is not correct”;
break;
}
return 0;
}
