text: how do you remove letters in a remove letters in a string?
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  Create a new string that doesn't contain the character in question
  public static String removeChar(String str, int position) { return str.subString(0,position)+str.subString(position,str.length()); }
  this might help you a little bitpublic class StringFormat3 { public static void main(String[] args) { String name; name = "zabdiel"; //dont bother this part.. its only for measuring the lenght of a strings ,using .length() method. System.out.println("Your name consists of " + name.length() + " characters"); //the following statements shows how to extract a character or a String in a String. System.out.println(name.substring(0,1)); System.out.println(name.substring(1,2)); System.out.println(name.substring(2,3)); System.out.println(name.substring(3,4)); System.out.println(name.substring(4,5)); System.out.println(name.substring(5,6)); System.out.println(name.substring(6,7)); } }
  another example..
  this one will show you how to extract or remove a String.
  this one differs to my first example..
  public class Sample1 { public static void main(String[] args) { String name = "Zabdiel"; String extracted1, extracted2, extracted3; extracted1 = name.substring(1); extracted2 = name.substring(2); extracted3 = name.substring(3); System.out.println(extracted1); System.out.println(extracted2); System.out.println(extracted3); } }
  How about using a StringBuilder?
  StringBuilder (Java Platform SE 6), int)
  // Json
  ei.. in string builder? extract a string? can you please give a little example of that using stringbuilder sir?
  tnx in advance!!
  How about this then.
  final StringBuilder stringBuilder = new StringBuilder("Please remove me"); System.out.println(stringBuilder.toString()); stringBuilder.delete(7, 14); System.out.println(stringBuilder.toString());
  Output:
  // Json// JsonPlease remove me
  Please me
  ahh .delete() method.. whaa didnt notice it
  hmmm ill keep that one
  ahh theres a difference in .substring() method and .delete() method..
  in substring() method it extracts the location of the specified character or string.
  while in delete() method it deletes or removes the excess character or string behind the corresponding character that the users wants to display.
  do i make sense sir?
  hehe
  StringBuilder.delete(intial value of the character that wil be displayed , the succeeding values that will be deleted);
  StringBuilder stringBuilder = new StringBuilder("zabdiel"); stringBuilder.delete(1,7);
  output:
  z
  Last edited by chronoz13; October 3rd, 2009 at 05:39 AM.
  delete is only available on the StringBuilder though I believe.
  // Json
  use BufferString class is a good idea.
  how sir? can you show a little example?
  for example:if you want remove letters "ge" from string "gehaiming",you could do like the follow code.for example:if you want remove letters "ge" from string "gehaiming",you could do like the follow code.
  StringBuffer sb=new StringBuffer("gehaiming"); sb=sb.replace(0,2,"");