/**
* struct ListNode {
* int val;
* struct ListNode *next;
* };
*/
class Solution {
public:
/**
*
* @param head ListNode类 the head node
* @return ListNode类
*/
ListNode* sortInList(ListNode* head) {
// write code here
ListNode* p = head;
int len = 0;
//先计算出链表的长度
while(p){
len++;
p = p->next;
}
//进行冒泡排序
for(int i=0;i<len-1;i++){
ListNode* q = head;
for(int j=0;j<len-i-1;j++){
if((q->val) > (q->next->val)){
int temp = q->val;
q->val = q->next->val;
q->next->val = temp;
}
q = q->next;
}
}
return head;
}
};