goodexample.cpp

适合初学者学习以及程序员回顾

#include <string>
#include <iostream>
#include <algorithm>
using namespace std;

int main()
{
	const string hello("Hello,how are you?");
	string s(hello.begin(),hello.end());

	string::iterator pos;
	for(pos=s.begin();pos!=s.end();++pos)
	{
		cout<<*pos;
	}
	cout<<endl;

	reverse(s.begin(),s.end());
	cout<<"reverse:"<<s<<endl;

	sort(s.begin(),s.end());
	cout<<"ordered: "<<s<<endl;

	s.erase(unique(s.begin(),s.end()),s.end());
	cout<<" no duplicates: "<<s<<endl;


}