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如何從數(shù)組里隨機(jī)取4個(gè)數(shù) Java隨機(jī)抽取人名完整代碼?

Java隨機(jī)抽取人名完整代碼?public class test { public static void main(String[] args) { //定義人名數(shù)組 Str

Java隨機(jī)抽取人名完整代碼?

public class test { public static void main(String[] args) { //定義人名數(shù)組 String [] name = {"張三","李四","王五","八神庵","不知火舞","大蛇","景天","唐雪見(jiàn)","李逍遙","趙靈兒"}//隨機(jī)生成數(shù)組下標(biāo)、 int num = (int)(Math.random() * 1000)//對(duì)生成的隨機(jī)數(shù)進(jìn)行判斷,如果小于數(shù)組下標(biāo),就跳出循環(huán)while (num>name.length-1) { if (num