Transfer an array to a function's arguments

#include <stdio.h>

void ShowArayElem(int* param, int len);

int main(void)
{
	int arr1[3] = { 1, 2, 3 };
	int arr2[5] = { 4, 5, 6, 7 };
	
	ShowArayElem(arr1, sizeof(arr1) / sizeof(int));
	ShowArayElem(arr2, sizeof(arr2) / sizeof(int));

	return 0;
}

void ShowArayElem(int* param, int len)
{
	int i;
	for (i = 0; i < len; i++)
	{
		printf("%d ", param[i]);
	}
	puts("");
}