1，去除变量的const属性：

http://www.cnblogs.com/ider/archive/2011/07/22/cpp_cast_operator_part2.html

2，strcpy：将const char *指向的值赋给char数组，

http://www.360doc.com/content/12/0725/10/219024_226333196.shtml

http://wenwen.soso.com/z/q5186051.htm

C++ 常用操作帖子汇总,布布扣,bubuko.com

C++ 常用操作帖子汇总