// The correct way of building the string "Monday" character by character.
// The problem is that, instead of putting the NULL character at the end,
// we put the '0' character.


#include <stdio.h>    // necessary for printf
#include <stdlib.h>   // necessary for malloc


int main()
{
  char * m = (char *) malloc(sizeof(char) * 7);

  m[0] = 'M';
  m[1] = 'o';
  m[2] = 'n';
  m[3] = 'd';
  m[4] = 'a';
  m[5] = 'y';
  m[6] = 0;  // the correct way, putting the NULL character at the end of the string.

  // What will be printed here is unpredictable, because
  // printf has no way of knowing how long string m is.
  // We will definitely see Monday0 printed, possibly
  // followed by junk.
  printf("string m is %s\n\n", m);
}