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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <string.h>
  4.  
  5. typedef struct _list{
  6.   int data;
  7.   struct _list *next;
  8. }list;
  9.  
  10.  
  11. int main(int argc,char *argv[])
  12. {
  13.   char *buffer=(char *)malloc(5);
  14.   list *sort_list=(list *)malloc(sizeof(list));
  15.   fprintf(stderr, "main's sort_list=%p\n", &sort_list);
  16.   do{
  17.       list *sort_list=(list *)malloc(sizeof(list));
  18.       sort_list->next=NULL;
  19.       printf("Please input your member to sort: ");
  20.       fgets(buffer,5,stdin);
  21.       sort_list->data=(atoi)(buffer);
  22.       printf("%d\n",sort_list->data);
  23.       fprintf(stderr, "main's sort_list=%p\n", &sort_list);
  24.     } while (sort_list->data);
  25.   free(buffer);
  26.   free(sort_list);
  27.  
  28.   return 0;
  29. }
  30.  
Success #stdin #stdout #stderr 0s 2188KB
comments (?)
stdin 
Standard input is empty
stdout 
Please input your member to sort: 0
stderr 
main's sort_list=0xbfa69508
main's sort_list=0xbfa6950c
https://ideone.com/hYmzpU
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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