/* 
	Passing arrays to functions
*/

#include <stdio.h>
#define N 3

void init(int b[N]); //function prototype

int main(void)
{
	int a[N], i; //declare an array a with size 3

	printf("Initializing array a[%d]...\n", N);
	init(a); //initialize a

	//output a
	printf("Array a[%d] is: ", N);
	for (i=0; i< N; i++)
		printf("%d ", a[i]);
	printf("\n");

	return 0;
}

void init(int a[N]) //sized array
{	
	int i;

	for (i=0; i<N; i++)
		a[i]=i;
}

/*void init(int a[]) //unsized array
{
        int i;

        for (i=0; i<N; i++)
                a[i]=i;
}*/

/*void init(int *a) //pointer
{
	int i;

        for (i=0; i<N; i++)
                *(a+i)=i;
}*/