Java软贱攻城狮

public class ReverseSortDemo02 { public static void main(String[] args) throws Exception { int data[][] = new int[][] { { 1, 2, 3 }, { 4, 5, 6 }, { 7, 8, 9 } }; System.out.println("原数组:"); prin

范例1：字符串排序（倒序）   public class Demo01 { public static void main(String[] args) { String str = "HelloWorld"; ReverseSort(str); } public static void ReverseSort(String str) { char[] data = str.t...

范例：一维数组 import java.util.Scanner; public class Demo { public static void main(String[] args) { System.out.print("请输入行数："); Scanner scan = new Scanner(System.in); int lines = scan.nextInt(); ...