C/Memory/Memory Move

#include <stdio.h>
#include <string.h>
int main ()
{
  char str[] = "This is a line.....";
  memmove (str + 20, str + 15,11);
  puts (str);
  return 0;
}

#include <stdio.h>
#include <string.h>
#define SIZE 80
int main(void)
{
  char str[SIZE], *p;
  strcpy(str, "Hiiiiiiiiiiiiiiiii...");
  p = str + 10;
  memmove(str, p, SIZE);
  printf("result after shift: %s", str);
  return 0;
}