发布网友 发布时间:2022-04-23 14:16
共3个回答
热心网友 时间:2023-07-15 10:43
C#中数组不是这样建的
String[] present =new String[]{ "红酒两瓶", "马克杯一个", "磐基礼卡100", "磐基礼卡500", "GUCCI包", "BURBERRY香水", "梵思诺毛巾", "OMEGA手表", "万宝龙背包", "施瓦洛斯奇水晶项链" };
取出可以使用随机数类Random r = new Random();
完整代码
String[] present =new String[]{ "红酒两瓶", "马克杯一个", "磐基礼卡100", "磐基礼卡500", "GUCCI包", "BURBERRY香水", "梵思诺毛巾", "OMEGA手表", "万宝龙背包", "施瓦洛斯奇水晶项链" };
Random r = new Random();
string str = present[r.Next(0,present.Length-1)];
热心网友 时间:2023-07-15 10:43
楼上回答的已经很好了
热心网友 时间:2023-07-15 10:43
随机数 数组的下标嘛