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标题: 找出一个串中的单词"PASCAL"的个数 [打印本页]

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作者: beyes    时间: 2008-11-22 09:58
标题: 找出一个串中的单词"PASCAL"的个数
#include <stdio.h>

#include <string.h>



int main(void)

{

     char str[500];



    const  char *ptr = "pascal";



    char *ptr_t = (void *)NULL;



     int count = 0;



     printf("please input a string: \n");



     scanf("%s",str);

     

     while( ( ptr_t = strstr( str,ptr )) != NULL ){

         count += 1;

         ptr_t = ptr_t + 6;

         strcpy( str, ptr_t );

     }

     printf("pascal count is %d\n",count );



     return 0;



}

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