Java:对列表进行排序+随机数字愤怒+组织(BubbleSort) +获取生成的最大数字

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

public class SortExample {
    public static void main(String[] args) {
        List<Integer> numbers = new ArrayList<>();
        numbers.add(5);
        numbers.add(2);
        numbers.add(8);
        numbers.add(1);
        
        Collections.sort(numbers);
        
        System.out.println(numbers); // 输出：[1, 2, 5, 8]
    }
}

import java.util.Random;

public class RandomExample {
    public static void main(String[] args) {
        Random random = new Random();
        int randomNumber = random.nextInt(100); // 生成0到99之间的随机整数
        System.out.println(randomNumber);
    }
}

public class BubbleSortExample {
    public static void main(String[] args) {
        int[] numbers = {5, 2, 8, 1};
        
        for (int i = 0; i < numbers.length - 1; i++) {
            for (int j = 0; j < numbers.length - i - 1; j++) {
                if (numbers[j] > numbers[j + 1]) {
                    int temp = numbers[j];
                    numbers[j] = numbers[j + 1];
                    numbers[j + 1] = temp;
                }
            }
        }
        
        for (int number : numbers) {
            System.out.println(number);
        }
    }
}

public class MaxNumberExample {
    public static void main(String[] args) {
        int[] numbers = {5, 2, 8, 1};
        
        for (int i = 0; i < numbers.length - 1; i++) {
            for (int j = 0; j < numbers.length - i - 1; j++) {
                if (numbers[j] > numbers[j + 1]) {
                    int temp = numbers[j];
                    numbers[j] = numbers[j + 1];
                    numbers[j + 1] = temp;
                }
            }
        }
        
        int maxNumber = numbers[numbers.length - 1];
        System.out.println(maxNumber);
    }
}