开发平台(Platform): (Ex: Win10, Linux, ...)
Win10
编译器(Ex: GCC, clang, VC++...)+目标环境(跟开发平台不同的话需列出)
https://www.onlinegdb.com/online_c_compiler
问题(Question):
这个code主要是可以动态输入资料并且创建出Linked list, 并且还能够排序好.
这段code跑起来没有问题, 能够成功. 但不知道为什么在上面提到的编译器编译
时一直出现多行warning: incompatible pointer size. 举其中两例如下:
newNodePtr->NextPtr = Headnode;
CurrentPtr = CurrentPtr->NextPtr;
希望能有热心的高手指点我一下,非常谢谢
错误结果(Wrong Output):
撷取部分:
main.c:33:29: warning: assignment from incompatible pointer type
[-Wincompatible-pointer-types]
main.c:40:20: warning: assignment from incompatible pointer type
[-Wincompatible-pointer-types]
main.c:44:29: warning: assignment from incompatible pointer type
[-Wincompatible-pointer-types]
main.c:45:30: warning: assignment from incompatible pointer type
[-Wincompatible-pointer-types]
main.c:50:29: warning: assignment from incompatible pointer type
[-Wincompatible-pointer-types]
程式码(Code):(请善用置底文网页, 记得排版,禁止使用图档)
// Online C compiler to run C program online
#include <stdio.h>
#include
<stdlib.h>
typedef struct node
{
int data;
int *NextPtr;
}Node;
Node *Headnode;
void insert_node(int element)
{
Node *PreviousPtr;
Node *CurrentPtr;
Node *newNodePtr = malloc(sizeof(Node));
Node *tempNode;
if(newNodePtr == NULL)
{
printf("Not enough space!");
return;
}
newNodePtr->data = element;
newNodePtr->NextPtr = NULL;
CurrentPtr = Headnode;
if(Headnode == NULL)
{
Headnode = newNodePtr;
return;
}
if(element < Headnode->data)
{
newNodePtr->NextPtr = Headnode;
Headnode = newNodePtr;
return;
}
while((element > (CurrentPtr->data)) && ((CurrentPtr->NextPtr) != NULL))
{
PreviousPtr = CurrentPtr;
CurrentPtr = CurrentPtr->NextPtr;
}
if(CurrentPtr->data > element)
{
newNodePtr->NextPtr = CurrentPtr;
PreviousPtr->NextPtr = newNodePtr;
}
else
{
newNodePtr->NextPtr = CurrentPtr->NextPtr;
CurrentPtr->NextPtr = newNodePtr;
}
return;
}
void Print_node()
{
Node *Currentnode;
Currentnode = Headnode;
printf(" %d