1 import java.util.Random;
2 public class {
3
4 public static void main(String[] args) {
5 int arr[][]=new int [3][4];
6 int i,j,k;
7 for(i=0;i<arr.length;i++)
8 {
9 for(j=0;j<arr[i].length;j++)
10 {
11 arr[i][j]=new Random().nextInt(100);
12 System.out.print(arr[i][j]+" ");
13 }
14 System.out.println();
15 }
16 System.out.println("----------");
17 for(i=0;i<arr.length;i++)
18 {
19 for(j=0;j<arr[i].length;j++)
20 {
21 for(k=j;k<arr[i].length;k++)
22 {
23 if(arr[i][j]<arr[i][k])
24 {
25 int t=arr[i][j];
26 arr[i][j]=arr[i][k];
27 arr[i][k]=t;
28 }
29
30 }
31 System.out.print(arr[i][j]+" ");
32 }
33 System.out.println();
34 }
35 }
36
37 }