43 lines
704 B
C++
43 lines
704 B
C++
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#include <iostream>
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#include <deque>
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using namespace std;
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class Person
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{
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friend void print(deque<Person> &dq);
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private:
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string name;
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int age;
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public:
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Person(string name, int age) : name(name), age(age) {}
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};
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void print(deque<Person> &dq)
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{
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deque<Person>::iterator it = dq.begin();
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while (it != dq.end())
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{
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cout << (*it).name << ", " << (*it).age << endl;
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;
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it++;
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}
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}
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int main()
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{
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deque<Person> dq;
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dq.push_front(Person("张三", 18));
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dq.push_back(Person("李四", 19));
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dq.push_front(Person("王五", 20));
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print(dq);
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cout << "--------" << endl;
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dq.pop_back();
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dq.pop_front();
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print(dq);
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return 0;
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}
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