JAVA数组练习

import java.util.Scanner;public class ArrayPrint{public static void main(String args[]){//一维数组的输出int []A = new int[5];//创建一维数组for(int i=0;i<5;i++){A[i] = i + 1;}for(int i=0;i<5;i++){System.out.print(A[i]+"\t");//打印A中元素}System.out.println("");//打印A中元素Scanner I = new Scanner(System.in); //二维数组的输入输出int [][]B = new int[3][3];//创建二维数组for(int i = 0;i < 3;i++){for(int j = 0;j<3;j++){System.out.print("输入B<"+i+","+j+">:");B[i][j] = I.nextInt(); //输入B中元素}}for(int i = 0;i < 3;i++){for(int j = 0;j<3;j++){System.out.print(B[i][j] + "\t");//打印B中元素}System.out.print("\n");}}}