求这道题的C++代码,真的搞不懂哇

三、定义一个类型为student,大小为4的对象数组,定义一个指向student类的指针,并将其指向数组的最后一个元素,并输出最后一个元素的所有信息。

代码如下, 希望采纳.

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152#include #include using std::cout;using std::endl;using std::string; class Student{public: Student() { name = "unknown"; age = 1; } Student(string _name, int _age) { name = _name; age = _age; } void Set(string _name, int _age) { name = _name; age = _age; } void Print() { cout << "姓名: " << name << ", 年龄: " << age << "岁." << endl; } private: string name; int age;}; int main(){ Student s[4]; s[0].Set("张三", 21); s[1].Set("李四", 31); s[2].Set("王五", 41); s[3].Set("钱六", 51); // 指向第4个学生 Student* p = s + (4 - 1); p->Print(); return 0;}