#include <stdio.h>
#include <conio.h>
void main()
{
int a, b, c, ans;
printf("[1] additon\n");
printf("[2] Subtraction\n");
printf("[3] multiplication\n");
printf("[4] division\n");
printf("[5] exit\n");
printf("Select a option from above: ");
scanf("%d", &a);
switch (a)
{
case 1:
printf("enter a first number: ");
scanf("%d", &b);
printf("enter a second number: ");
scanf("%d", &c);
ans = b + c;
printf("Addition of %d and %d is %d", b, c, ans);
break;
case 2:
printf("enter a first number: ");
scanf("%d", &b);
printf("enter a second number: ");
scanf("%d", &c);
ans = b - c;
printf("Subtraction of %d and %d is %d", b, c, ans);
break;
case 3:
printf("enter a first number: ");
scanf("%d", &b);
printf("enter a second number: ");
scanf("%d", &c);
ans = b * c;
printf("%d Multiply with %d is %d", b, c, ans);
break;
case 4:
printf("enter a first number: ");
scanf("%d", &b);
printf("enter a second number: ");
scanf("%d", &c);
ans = b / c;
printf("Divisiton of %d and %d is %d", b, c, ans);
break;
case 5:
break;
default:
printf("sorry! your requirement is not here. \nSoon we will update you.");
break;
}
}
OUTPUT
[1] addition
[2] Subtraction
[3] multiplication
[4] division
[5] exit
Select an option from above: 3
enter a first number: 7
enter a second number: 8
7 Multiply with 8 is 56
[1] addition
[2] Subtraction
[3] multiplication
[4] division
[5] exit
Select an option from above: 5
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