// Example3.cpp : 定义控制台应用程序的入口点。

//以特定单词为分界，求取字符串的左右子串

#include "StdAfx.h"

#include <string>

#include <iostream>

using namespace std;

int main(void)

{

	string str,str1,str2;

	int index;

	str="cjc is a good boy";

	cout<<"The original string is \""<<str<<"\"."<<endl;

	index=str.find("good");

	str2=str.substr(index);

	str1=str.assign(str.c_str(),index);

	cout<<"The left string is \""<<str1<<"\"."<<endl;

	cout<<"The right string is \""<<str2<<"\"."<<endl;

	system("pause");

	return 0;

}