Java中数组的输入方式有以下几种:
通过键盘输入:可以使用Scanner类来从键盘读取输入,并将输入的值存储到数组中。import java.util.Scanner;public class Main {public static void main(String[] args) {Scanner scanner = new Scanner(System.in);int[] arr = new int[5];for (int i = 0; i < 5; i++) {System.out.print("请输入第" + (i + 1) + "个元素:");arr[i] = scanner.nextInt();}scanner.close();System.out.println("数组的内容为:");for (int i = 0; i < 5; i++) {System.out.println(arr[i]);}}}通过命令行参数输入:可以在运行程序时通过命令行参数传入数组的值,并将这些值存储到数组中。public class Main {public static void main(String[] args) {int[] arr = new int[args.length];for (int i = 0; i < args.length; i++) {arr[i] = Integer.parseInt(args[i]);}System.out.println("数组的内容为:");for (int i = 0; i < args.length; i++) {System.out.println(arr[i]);}}}直接赋值:可以直接将数组的值在代码中指定。public class Main {public static void main(String[] args) {int[] arr = {1, 2, 3, 4, 5};System.out.println("数组的内容为:");for (int i = 0; i < arr.length; i++) {System.out.println(arr[i]);}}} 
