10 2020 档案
摘要:#include <iostream> #include <string> using namespace std; class Student { public: Student() { cout << "默认构造函数" << endl; }; Student(int a, int s) { co
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摘要:#include <iostream> #include <string> #define MAX 500 using namespace std; struct person { string name; int age; }; struct contact { person persons[MA
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