C PRO 20 : WAP to Make a Simple Calculator Using switch...case

 

// Program

#include<stdio.h>

void main()

{

float x,y,ans;

int ch;

printf("Enter two numbers : \n");

scanf("%f%f",&x,&y);

printf("-----MENU-----\n");

printf("--1.Addition\n");

printf("--2.Substraction\n");

printf("--3.Multiplication\n");

printf("--4.Division\n");

printf("Enter your choice :\n");

scanf("%d",&ch);

switch(ch)

{

case 1:

ans = x+y;

printf("Addition = %0.0f",ans);

break;

case 2:

ans = x-y;

printf("Substraction = %0.0f",ans);

break;

case 3:

ans = x*y;

printf("Multiplication = %0.0f",ans);

break;

case 4:

if(y!=0)

{

ans = x/y;

printf("Division = %0.2f",ans);

}

else

{

printf("Div by 0 is not Possible");

}

break;

default:

printf("Please enter the correct choice");

break;

}

}

**Author**

Sukhvir Singh

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