Untitled

import java.util.*;
import java.lang.*;
import java.io.*;

class Codechef
{
    public static void subArray(int numbers[]){
      
        for(int i=0;i<numbers.length;i++){
            for(int j=i+1;j<numbers.length;j++){
                for(int k=i;k<=j;k++){
                    System.out.println(numbers[k]+" ");
                }
                System.out.println();
            }
        }
    }
	public static void main (String[] args) throws java.lang.Exception
	{
		int numbers[]={2,4,6,8,10};
        subArray(numbers);
	}
}