Calculator using pointors

/*
		Humza Khawar 
		Calculator
		*/

#include<stdio.h>

int Addition(int*, int* );//calculates addition
int Subtraction(int*, int*);//calculates subtraction
int Multiplication(int*, int*);//calculates multiplication
int main() 
{
	int num1,num2;

	printf("\n Enter num1 : ");//input number
	scanf_s("%d", &num1);
	printf("\n Enter num2 : ");//input number
	scanf_s("%d", &num2);
	
	
	printf("\n%d + %d  = %d \n", num1 , num2, Addition(&num1,&num2)); //outputs sum
	printf("\n%d - %d  = %d \n", num1, num2, Subtraction(&num1, &num2)); //outputs difference
	printf("\n%d + %d  = %d \n", num1, num2, Multiplication(&num1, &num2)); //outputs product
	return 0;
}


int Addition(int* num1, int* num2)
{
	return *num1 + *num2;
}
	
int  Subtraction(int* num1, int* num2)
{
	return *num1 - *num2;
}
int Multiplication(int* num1, int* num2)
{
	return *num1 * *num2;
}