Socket in C++, use iostream and Exception.-Socket in C++, Use iostream and Exception.

C++编程语言互换流中的标准输出流，需要iostream.h支持。读为 "c out"-C++ programming language swap the standard output stream flow, the need to support iostream.h. Reading for the " c out"

#include <iostream> //包含输入输出流头文件 using namespace std //使用标准命名空间 int main()-# Include <iostream>// Contains the input and output stream header file using namespace std // using the standard namespace int main ()