Find the multiplication order of n

#include<stdio.h>
int main()
{
	int n = 0;
	scanf("%d", &n);
	int a = 1;					// hold a Set to 1 Not set to 0 Zero times any number is 0,0x1x2x3x4......
	int i = 1;                  // Multiplication means 1x2x3x4x5......xn, Ride all the way to n
	for (i = 1; i <= n; i++)	// hold i Set to 1 Not set to 0 Zero times any number is 0,0x1x2x3x4......
	{
		a = a * i;              // from 1 Ride to n
	}
	printf("%d", a);
	return 0;
}