program6_07.c

C语言入门经典一书的所有代码。书上面的所有代码均在此。希望大家喜欢

/* Program 6.7 A demonstration of seeking and finding  */
#include <stdio.h>
#include <string.h>
int main(void)
{
  char str1[] = "This string contains the holy grail.";
  char str2[] = "the holy grail";
  char str3[] = "the holy grill";

  /* Search str1 for the occurrence of str2 */
  if(strstr(str1, str2) == NULL)
    printf("\n\"%s\" was not found.", str2);
  else
    printf("\n\"%s\" was found in \"%s\"",str2, str1);

  /* Search str1 for the occurrence of str3 */
  if(strstr(str1, str3) == NULL)
    printf("\n\"%s\" was not found.", str3);
  else
    printf("\nWe shouldn't get to here!");
  return 0;
}