Write a calculator program (add, subtract, multiply, divide). Prepare user defined function for each functionality

#include<stdio.h>

#include<conio.h>

void main()

{

int a,b;

clrscr();

print(“Enter two Numbers”);

Scanf(“%d%d”,&a,&b);

Add(a,b);

Subtract  (a,b);

Multiply(a,b);

Devide(a,b);

getch();

}

Void Add(int a,int b)

     {

printf(“add:%d”,a+b);

       }

Void Substract(int a,int b)

     {

printf(“Sub:%d”,a-b);

       }

Void Multiply(int a,int b)

     {

printf(“Mul:%d”,a*b);

       }

Void Devide(int a,int b)

     {

printf(“Div:%d”,a/b);

       }

Output:

Enter Two Numbers 10 20

Add:30

Sub:-10

Mul:200

DIV:0