#include
//成员函数适配器
#include
using namespace std;
class Person{
public:
Person(string name,int age):m_name(name),m_age(age){}
string m_name;
int m_age;
void showInfo(){
cout<<"姓名："<<m_name<<" 年龄:"<<m_age<<endl;
}
void agePlus(){
this->m_age++;
}
};
int main()
{
vector v;
Person p1("张三",19);
Person p2("李四",20);
Person p3("王五",21);
v.push_back(p1);
v.push_back(p2);
v.push_back(p3);
for_each(v.begin(),v.end(),mem_fun_ref(&Person::showInfo));//如果vector里面放的是Person指针，此处使用for_each(v.begin(),v.end(),mem_fun(&Person::showInfo))
for_each(v.begin(),v.end(),mem_fun_ref(&Person::agePlus));
cout<<"----------------------"<<endl;
for_each(v.begin(),v.end(),mem_fun_ref(&Person::showInfo));
return 0;
}
