双色球

public class Test {
public static void main(String[] args) {

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public class Test {     public static void main(String[] args) {         for(int i=0;i<8;i++){             Set<String> set = new TreeSet<String>();             while(true){                 int sui = (int) (Math.random() * 33) + 1;// 获取33以内的数字                 set.add(sui<10?"0"+sui:""+sui);//将元素存入集合中                 if (set.size() == 6) {//存满六个红色球，则结束循环                     break;                 }             }             Set<String> set2 = new TreeSet<String>();             int sui2 = (int) (Math.random() * 16) + 1;// 获取16以内的数字             set2.add(sui2<10?"0"+sui2:""+sui2);             System.out.println("红球：" + set + " 蓝球：" + set2);         }     } }