Removing spaces from string

Question

I m trying to remove all the spaces from a string derived from user input  but for some reason it isn t working for me  Here is my code   public void onClick View src        switch  src getId              case R id buttonGo              String input   EditTextinput getText   toString                input   String replace                       url   ur   input   l              Intent myIntent   new Intent start this  Main class               myIntent putExtra  URL   url               start this startActivity myIntent               break

User · Answer

I also had this problem  To sort out the problem of spaces in the middle of the string this line of code always works   String field   field replaceAll    s

User · Answer

String  input   EditTextinput getText   toString    input   input replace             Sometimes you would want to remove only the spaces at the beginning or end of the String  not the ones in the middle   If that s the case you can use trim   input   input trim

User · Answer

String res      Application     res res trim     o p  Application  Note  White space  blank space are trim or removed

User · Answer

When I am reading numbers from contact book  then it doesn t worked I used   number number replaceAll    s           It worked and for url you may use   url url replaceAll        20

User · Answer

Try this   String urle   HOST   url   value    Then return the values from   urle replace        20   trim

[android] Removing spaces from string

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