等级考试上机题目(上课用)(16)

else

{printf("\nHead");

do {printf("->%d",p->data); p=p->next;} while(p!=NULL);

printf("->End\n");

}

}

main()

{SLIST *head;

int a[N]={11,12,15,18,19,22,25,29};

head=creatlist(a);

printf("\nOutput from head:\n"); outlist(head);

printf("\nOutput from tail: \n");

while (head->next != NULL){

fun(head);

printf("\n\n");

printf("\nOutput from head again :\n"); outlist(head);

}

}

2．程序改错题

#include <stdio.h>

/************found************/

fun (char a)

{if (*a)

{fun(a+1);

/************found************/

printf("%c" *a);

}

}

main()

{char s[10]="abcd";

printf("处理前字符串=%s\n处理后字符串=", s);

fun(s); printf("\n");

}

3．程序设计题

16