Number swap using Functions

/*
		Humza Khawar BS CS 10-C (343114)
		Number Swap through functions

*/

#include<stdio.h>

void swap(int x, int y, int* swap1, int* swap2); //this function swaps the number


int main() {
	int x, y;
	printf("\n Enter First Number : ");
	scanf_s("%d", &x);
	printf("\n Enter Second Number : ");
	scanf_s("%d", &y);
	swap(x, y , &x ,&y);

	printf(" \n After swap \n First Number = %d , Second Number = %d\n\n", x, y);
	return 0;
}

void swap(int x, int y , int* swap1 ,int* swap2)
{ //c1 & c2 are a temporary variables
	int	c1 = x, c2 = y;
	*swap1 = c2;
	*swap2 = c1;

}