c使用异或方式交换两个值

Author: 2lovecode

CCodes/SwapValue/SwapValue.c

@@ -0,0 +1,22 @@
+#include<stdio.h>
+
+void swap(int *a, int *b)
+{
+	printf("%p, %p\n", a, b);
+	*a = *a ^ *b;
+	*b = *a ^ *b;
+	*a = *b ^ *a;
+}
+
+void main()
+{
+	int a = 3;
+	int b = 2;
+
+	printf("%d, %d\n", a, b);
+
+	swap(&a, &b);
+
+	printf("%d, %d\n", a, b);
+
+}

PhpCodes/DesignPatterns/Proxy/Proxy.php

@@ -0,0 +1,21 @@
+<?php
+header("content-type:text/html;charset=utf-8");
+
+/**
+	代理模式：
+*/
+class Proxy
+{
+
+}
+
+class Test
+{
+	public function run()
+	{
+
+	}
+}
+
+$test = new Test();
+$test->run();