Write a program to make calculator in C++ Language - Program to make calculator in C++

Program to make calculator in C++ Language

#include <iostream>

using namespace std;

int main()

{

    char cal;

    float x, y;

    cout << endl <<"Enter first number = ";

    cin>> x;

    cout << endl <<"Enter second number = ";

    cin>> y;

    cout << endl <<"Enter operator: ";

    cin>> cal;

    switch (cal)

    {

       case '+':

            cout << endl << x + y << endl;

            break;

       case '-':

            cout << endl << x - y << endl;

            break;

       case '*':

            cout << endl << x * y << endl;

            break;

       case '/':

            cout << endl << x / y << endl ;

            break;

       default:

            cout << endl << "Error!" << endl;

            break;

    }

    return 0;

}

इस कोड को हमने CODEBLOCK पर बना कर run किया है

OUTPUT

For the Addition of two numbers

For the Subtraction of two numbers

For the Multiplication of two numbers

For the Division of two numbers

If the wrong selection of operator