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

int main()
{

#if 0
  char *name;  /* NO memory allocated -- expect a segmentation fault */
#endif

#if 0
  char name[100];  /* memory allocated statically */
#endif

  char *name = (char *)malloc( 100 );  /* memory allocated dynamically */

  strcpy( name, "Dave" );

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

  return 0;
}