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void main(){
    int i;
    type *e=NULL;
    listdelete£¨e);
    printf("%d",*e);
   
}
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type ¾ÍÊÇËæ±ãÒ»¸öÀàÐÍ Èçint
listdelete£¨);¾ÍÊǸøeÒ»¸öÖµ ±ÈÈç
void listdelete(int *e)
{
    scanf("%d",e);
}


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printf("%d",*e);

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#include <stdio.h>

void listdelete(int *);
int main(void)
{

    int i;
    int *e = &i;
    listdelete(e);
    printf("%d",*e);

    return 0;
}
void listdelete(int *e)
{
    scanf("%d",e);

    return ;
}



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