public void paiHnag() { DVDSet[] dvd_paihang = new DVDSet[30]; for (int i = 0; i < num; i++) { dvd_paihang[i] = dvds[i]; } for (int i = 0; i < num - 1; i++) { for (int j = 0; j < num - 1 - i; j++) { if (dvd_paihang[j].count < dvd_paihang[j + 1].count) { DVDSet a = dvd_paihang[j]; dvd_paihang[j] = dvd_paihang[j + 1]; dvd_paihang[j + 1] = a; } } } Console.WriteLine("次数\t名称"); for (int i = 0; i < num; i++) { Console.WriteLine(dvd_paihang[i].count + "\t" + dvd_paihang[i].name); } }
public void addDVD() { DVDSet dvd = new DVDSet(); Console.WriteLine("输入新增DVD名称:"); dvd.name = Console.ReadLine(); dvd.state = 1; dvds[num] = dvd; num++; }
public void initial() { DVDSet dvd0 = new DVDSet(); dvd0.name = "哪吒传奇"; dvd0.state = 0; dvd0.lent_date = DateTime.Parse("2019-7-1"); dvd0.count = 1; dvds[0] = dvd0; DVDSet dvd1 = new DVDSet(); dvd1.name = "烈火英雄"; dvd1.state = 1; dvds[1] = dvd1; DVDSet dvd2 = new DVDSet(); dvd2.name = "银河补习班"; dvd2.state = 1; dvds[2] = dvd2; num = 3; }