C++中在容器Vector中使用结构体Struct

最新推荐文章于 2025-06-14 18:42:24 发布

原创最新推荐文章于 2025-06-14 18:42:24 发布 · 4.3w 阅读

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简单介绍具体请看 http://www.cnblogs.com/qyaizs/articles/2039101.html

#include <iostream>
#include <vector>
using namespace std ;
struct Rect
{
int Dir;
int Ini;
int Inj;
};
int main()
{
Rect rect;
vector<Rect>vec;

for (int i=0;i<10;i++)
{
rect.Dir=i;
rect.Ini=i+2;
rect.Inj=i*i;
vec.push_back(rect);
}
for (int i=0;i<vec.size();i++)
{
cout<<vec[i].Dir<<"\t"<<vec[i].Ini<<"\t"<<vec[i].Inj<<endl;
}

system("pause");
}

如果想做成全局的结构体容器的话参考如下

//test.h
#ifndef _TEST_H
#define _TEST_H

#include <iostream>
#include <vector>

struct Student
{
	int age;
	int id;
};

class TEST
{
public:
	TEST(){};
	~TEST(){};
	void prrr();
};
class CVX_FEA
{
public:
	CVX_FEA();
	~CVX_FEA();
	void daoru();
    void pr();
	Student ZhiFei;
	std::vector<Student>Information;
	void pri();
	TEST* PENV;
};
#endif

//test.cpp
#include "test.h"
#include <iostream>
using namespace std ;
CVX_FEA::CVX_FEA()
{
	cout<<"构造函数"<<endl ;
}
CVX_FEA::~CVX_FEA()
{
	cout<<"析构函数"<<endl ;
}
void CVX_FEA::daoru()
{
	
	for (int i=0;i<10;i++)
	{
		ZhiFei.age=i+3;
		ZhiFei.id=i^2;
		Information.push_back(ZhiFei);
	}

}
void CVX_FEA::pr()
{
	daoru();
	for (int i=0;i<10;i++)
	{
		cout<<Information[i].age<<endl ;;
		cout<<Information[i].id<<endl ;
	}
	PENV->prrr();
}
void CVX_FEA::pri()
{
	cout<<"ghjk";
}
void TEST::prrr()
{
	cout<<"SDSFAF";
}
int main()
{
	
	CVX_FEA FEA;	
	FEA.pr();
	system("pause");

}