java移動(dòng)應(yīng)用開發(fā) javaweb寫個(gè)隨機(jī)點(diǎn)名的代碼？
javaweb寫個(gè)隨機(jī)點(diǎn)名的代碼？String[] arr = {"張三"，"李四"，"王五"，"xxx"....} String random = arr[new Random().nextI
javaweb寫個(gè)隨機(jī)點(diǎn)名的代碼？
String[] arr = {"張三"，"李四"，"王五"，"xxx"....} String random = arr[new Random().nextInt(arr.size())] System.out.println("隨機(jī)名字為：" random)