首先,创建一个Integer数组-Integer[] strArray = new Integer[] { 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 };
现在,将其转换为列表-Listlist = Arrays.asList(strArray);
使用Collections随机播放,如下所示-Collections.shuffle(list);
示例import java.util.Arrays;
import java.util.Collections;
import java.util.List;
public class Demo {
public static void main(String args[]) {
Integer[] strArray = new Integer[] { 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 };
Listlist = Arrays.asList(strArray);
System.out.println("List = "+list);
Collections.shuffle(list);
System.out.println("Shuffled List = "+list);
}
}
输出结果List = [10, 20, 30, 40, 50, 60, 70, 80, 90, 100]
Shuffled List = [100, 90, 40, 70, 20, 10, 80, 30, 60, 50]