java打印二维数组

<span style="font-size:24px;">/*
* 功能：java打印出二维数组
* */
package Shuzu;

public class duoweishuzu {

public static void main(String[] args) {
// TODO Auto-generated method stub
System.out.println("打印二维数组："+"\n");

Duowei dw=new Duowei();
dw.Duowei();
}
}

class Duowei
{
public void Duowei()
{
int arr[][]=new int[4][6];
//数组中未赋值部分默认为0
arr[1][2]=1;arr[2][1]=2;arr[2][3]=3;
for(int i=0;i<4;i++)
{
for(int j=0;j<6;j++)
{
System.out.print(arr[i][j]+" ");
}
System.out.println("\n");
}
}
}
</span>