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C > Pointers Code Examples

Int array and its pointer

Int array and its pointer

#include <stdio.h>

int main(void)
{
  int a[10] = {2, 4, 6, 8, 10, 12, 14, 16, 18, 20};
  int *p;

  p = a; /* assign p the address of start of array a */

  /* output a's first, second and third elements using pointer */
  printf("%d %d %d\n", *p, *(p+1), *(p+2));

  /* this does the same thing using a */
  printf("%d %d %d", a[0], a[1], a[2]);

  return 0;
}

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