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C Program to Simulate a Simple Calculator

C Program to Simulate a Simple Calculator

This C Program simulates a simple calculator. This program performs arithmatic operations like addtion, subraction, multiplication & division. Assume that the 2 numbers a & b are given. For the given element we need to perform addition, subtraction, multiplication & division.

    #include <stdio.h>

    void main()

    {

        char operator;

        float j1, j2, result;

        printf("Simulation of a Simple Calculator\n");

        printf("*********************\n");

        printf("Enter two numbers \n");

        scanf("%f %f", &j1, &j2);

        fflush(stdin);

        printf("Enter the operator [+,-,*,/] \n");

        scanf("%s", &operator);

        switch(operator)

        {

        case '+': result = j1 + j2;

            break;

        case '-': result = j1 - j2;

            break;

        case '*': result = j1 * j2;

            break;

        case '/': result = j1 / j2;

            break;

        default : printf("Error in operationn");

            break;

        }

        printf("\n %5.2f %c %5.2f = %5.2f\n", j1, operator, j2, result);

    }

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