#include <stdio.h>
#include <string.h>


void main(void)
{
  char name[5] = "John";
  char day[4] = {'W', 'e', 'd', '\0'};

  printf("\n%s %s \n", name, day);

  name[1] = 'a';
  name[2] = 'y';
  printf("\n%s %s\n", name, day);

  name[3] = '\0';
  printf("\n%s %s\n", name, day);

  printf("\nEnter a string no longer than 3 characters ");
  scanf("%s", day);

  printf("\n%s %s\n", name, day);

}