Question

I am having an Array, I want to write set of 6 (six) items into text files.

Array:-
[C, A2, A, E, B, D, F,A3,C1,D1,G1] 

output:-
test1.txt:-[C, A2, A, E, B, D]

test2.txt:-[F,A3,C1,D1,G1]


   Object ia[] = al.toArray(); 
      for(int i=0; i<ia.length; i++) 
      {count=1;
            for(j=0;j<=5;j++)
            {
                System.out.println("Set"+ ia[j]); 
            }
            j=j;

     //     System.out.println( ia[i]); 
      }

Answer 1

You might be looking for Arrays.copyOfRange().

Code snap:

String[] arr = { "C", "A2", "A", "E", "B", "D", "F","A3","C1","D1","G1"  };
System.out.println(Arrays.toString(Arrays.copyOfRange(arr, 0, 6)));
System.out.println(Arrays.toString(Arrays.copyOfRange(arr, 6, 11)));

Will yield (as expected):

[C, A2, A, E, B, D]
[F, A3, C1, D1, G1]

Of course you can generzalize this to invoke copyOfRange() in a loop with variables as the arguments (and not hard coded as the simple code snap)