使用JAVA 创建一个String 打乱顺序 1到12的集合 并排序
以下是使用Java实现打乱顺序并排序1到12的集合的代码:
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public class ShuffleAndSortExample {
public static void main(String[] args) {
List<Integer> numbers = new ArrayList<>();
for (int i = 1; i <= 12; i++) {
numbers.add(i);
}
System.out.println("Original list: " + numbers);
Collections.shuffle(numbers);
System.out.println("Shuffled list: " + numbers);
Collections.sort(numbers);
System.out.println("Sorted list: " + numbers);
}
}
输出:
Original list: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
Shuffled list: [7, 9, 11, 1, 12, 4, 10, 5, 3, 2, 8, 6]
Sorted list: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
``
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