/*
 * C program to simulate a simple calculator to perform arithmetic
 * operations like addition, subtraction, multiplication and division
 */
#include <stdio.h>

void main()
{
    char operator;
    float num1, num2, result;
    printf("Simulation of a Simple Calculator\n");
    printf("*********************************\n");
    printf("Enter two numbers \n");
    scanf("%f %f", &num1, &num2);
    fflush(stdin);
    printf("Enter the operator [+,-,*,/] \n");
    scanf("%s", &operator);
    switch(operator)
        {
        case '+':
            result = num1 + num2;
            break;
        case '-':
            result = num1 - num2;
            break;
        case '*':
            result = num1 * num2;
            break;
        case '/':
            result = num1 / num2;
            break;
        default :
            printf("Error in operationn");
            break;
        }
    printf("\n %5.2f %c %5.2f = %5.2f\n", num1, operator, num2, result);
}