Declaration of int array

 #include<stdio.h>
 int main()
 {
  int a[4];      // declaration of an array of size 4
  int i;
  for ( i = 0; i < 4; i++ )
   a[i] = 0; //initailisation of array
  for ( i = 0; i < 4; i++ )
   printf("a[%d] = %d\n", i , a[i]);
  return 0;
 }