Getting substring ???

[hacikho]

I have a string, String mystring="ABCD";
I want to produce four more string from above string such as "BCD", "ACD", "ABD", "ABC", how is this possible, can you give me some logic, idea. This is not a certain string it might be very long or shor, characters could be anything.

[Junky]

Recursion and loops.

[hacikho]

I just start thinking of it, but I stucked at how to remove ith character, or delete?

[Junky]

That is a statement not a question.

[hacikho]

Does Strignbuffer will help me?

[Junky]

It might.

[hacikho]

Okay I kinda found below solution but actually it is not,

public static void main(String[] args) 
  {
      StringBuilder P = new StringBuilder("ABCED");
      StringBuilder str= new StringBuilder();
      for(int i=0; i<P.length(); i++)
      {
          str = P.deleteCharAt(i);
          System.out.println(str);
      }
  }

this does not gives me what I want, it gives below result, so deletion seems not helpful. Do you have and idea?
BCED
BED
BE

[vineetsahu87]

You can use the StringBuffer to append the characters you want. Loop through the string and and getting the required substring and appending them.

[Junky]

Please remove your code. Spoonfeeding fully coded solutions does not help people learn. It only helps them cheat.

[hacikho]

How can I remove my previous reply (or edit it, to remove my code), I checked forum and could not find a solution, if anybody knows how to edit previouse reply please help me.