vigack

vigack / insert-node.c

Last active August 1, 2017 01:48

向指定list的尾部插入一个节点（无首节点）

+Node* insert(Node *head,int data)
+{
+    Node *tail;
+    Node *tmp;
+    tail = (Node *)malloc(sizeof(struct Node));
+    tail->data = data;
+    if(head == NULL){
+        head = tail;
+    }else{
+        tmp = head;

vigack / test.c

Created August 1, 2017 01:34

判断两个int类型数符号是否相反

	int x, y;
	bool f = ((x^y)<0); // true表示两数符号相反