总结:完全搞不懂,行和列是怎么弄的,,,,, package com.c2; import java.util.Scanner; public class Oaa { public static void main(String[] args) { Scanner in = new Scanner(System.in); int n; System.out.print("请输入方阵的行与列:"); n = in.nextInt(); int[][] a = new int[n][n];…
1.二维数组:二维数组就是存储一维数组(内存地址/引用)的数组 2.二维数组的初始化 1) int intA[][]={{1,2},{2,3},{3,4,5}}; 2) int [][] intB=new int[3][5]; 3) int []intC []=new int[3][]; intC[0]=new int[2];intC[1]=new int[3];intC[2]=new int[5]; public class TestArray2 { public static void ma…