重学C++ 用strtok标记字符串

来自《C++ 程序员教程》

#include<iostream>
using std::cout;
using std::endl;

#include<cstring>
using std::strtok;

int main()
{
	char sentence[]="This is my love";
	char* tokenPtr;
	cout<<"The string to be tokenized is:\n"<<sentence
		<<"\n\nThe tokens are:\n\n";

	tokenPtr=strtok(sentence," ");
	while(tokenPtr!=NULL)
	{
		cout<<tokenPtr<<'\n';
		tokenPtr=strtok(NULL," ");//get next token
	}

	cout<<"\nAfter strtok,sentence="<<sentence<<endl;
	return 0;
}