pair的访问

#include<iostream>
#include<utility>
#include<string>
using namespace std;
int main()
{
	pair<string,int>p;//字符串处理必须用string
	p.first="haha";
	p.second=5;
	cout<<p.first<<" "<<p.second<<endl;
	p=pair<string,int>("xixi",55);
	cout<<p.first<<" "<<p.second<<endl;
	p=make_pair("heihei",555);
	cout<<p.first<<" "<<p.second<<endl;
	return 0;
}
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转载自blog.csdn.net/weixin_45884316/article/details/104160306