C++的list原创测试（push_back////remove），代码通过

#include <iostream>

#include <iomanip>

#include <algorithm>

#include <cstring>

#include <list>   //使用list队列添加的头文件

using namespace std;

 struct person{
int age;
char *name;
person(int _age,char *_name):age(_age),name(_name){}
bool operator==(const person&); //用remove要重载==，除非是内置类型

};

 bool person::operator==(const person& person){

    if(!strcmp(name,person.name))//字符串相等判断，不过不如直接用string成员更简单

        if(age==person.age)
return true;

    return false;

}

 void printlist(person p)

 {
cout<<p.age<<"
"<<p.name<<endl;

 }

 

void initperson(){
person * p1,*p2,*p3;
p1 = (person*)malloc(sizeof(person));
p2 = (person*)malloc(sizeof(person));
p3 = (person*)malloc(sizeof(person));

p1->age = 100;
p1->name = (char*)malloc(10);
memset(p1->name,0,10);
memcpy(p1->name,"zhang",5);

p2->age = 200;
p2->name = (char*)malloc(10);
memset(p2->name,0,10);
memcpy(p2->name,"zhang",5);

p3->age = 300;
p3->name = (char*)malloc(10);
memset(p3->name,0,10);
memcpy(p3->name,"zhang",5);

list<person>  listTWO;
listTWO.push_back(*p1);
listTWO.push_back(*p2);
listTWO.push_back(*p3);
for_each(listTWO.begin(),listTWO.end(),printlist);
for (list<person>::iterator it = listTWO.begin();it != listTWO.end();it++)
{
if (200 == it->age)
{
listTWO.remove(*it);
break;
}
}
listTWO.remove(person(100,"zhang"));
cout<<"after remove"<<endl;
for_each(listTWO.begin(),listTWO.end(),printlist);

}

void fun_01()

{
person p[] ={
person(10,"zhang"),
person(20,"liu"),
person(30,"han")
};
list<person>  listONE(p,p+3);

// person * temp = (person*)malloc(sizeof(person));
for_each(listONE.begin(),listONE.end(),printlist);
for (list<person>::iterator it = listONE.begin();it != listONE.end();it++)
{
if (10 == it->age)
{
// *temp= *it;
listONE.remove(*it);
break;
}
}

// listONE.remove(person(10,"zhang"));
printf("\nafter  remove\n");
for_each(listONE.begin(),listONE.end(),printlist);

}

struct student11{

    char* name;  //姓名

    int age;     //年龄

    char* city;  //城市

    char* tel;   //电话

    student11(char * name,int age,char * city,char* tel): //<a href="https://www.baidu.com/s?wd=%E6%9E%84%E9%80%A0%E5%87%BD%E6%95%B0&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1YvuW63n1D1mHNWryRkmhPW0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EPjRYrH0LP1R1rjf1PjTznHcd"
target="_blank" class="baidu-highlight">构造函数</a>

        name(name),age(age),city(city),tel(tel){}

    bool operator==(const student11&); //用remove要重载==，除非是内置类型

};

  

bool student11::operator==(const student11& stu){

    if(!strcmp(name,stu.name))//字符串相等判断，不过不如直接用string成员更简单

        if(age==stu.age)

            if(!strcmp(city,stu.city))

                if(!strcmp(tel,stu.tel))

                    return true;

    return false;

}

  

void print(student11 stu){

    cout<<left<<setw(8)<<stu.name;//格式化输出打印的好看点...

    cout<<left<<setw(5)<<stu.age;

    cout<<left<<setw(12)<<stu.city;

    cout<<left<<setw(10)<<stu.tel<<endl;

}

void fun_sut()

{
student11 s[] = {

        student11("Xu",100,"shenzhen","12344"),

        student11("Zhang",200,"chengdu","4555"),

        student11("He",300,"beijing","123232")

    };

    list<student11> stuList(s,s+3);//用数组初始化
cout<<"姓名   年龄     城市       电话"<<endl;

    cout<<"---------------------------------"<<endl;

    for_each(stuList.begin(),stuList.end(),print);//打印

    cout<<"---------------------------------"<<endl;

    stuList.remove(student11("Zhang",200,"chengdu","4555"));

     

    cout<<"姓名   年龄     城市       电话"<<endl;

    cout<<"---------------------------------"<<endl;

    for_each(stuList.begin(),stuList.end(),print);//打印

    cout<<"---------------------------------"<<endl;

}

void main()

{

// fun_01();

// fun_sut();
cout<<"\n"<<endl;
initperson();

}