Splitting words into letters in Java

Question

How can you split a word to its constituent letters   Example of code which is not working   class Test            public static void main  String   args                 String   result    Stack Me 123 Heppa1 oeu  split    a                                                                                                        output should be                 S                 t                 a                 c                 k                 M                 e                 H                 e                                  for   int x 0  x lt result length  x                       System out println result x      n                                       The problem seems to be in the character   a  It should be a  A-Za-z

User · Answer

Stack Me 123 Heppa1 oeu  toCharArray

User · Answer

You need to use split        That will split it by every character   However I think it would be better to iterate over a String s characters like so   for  int i   0 i  lt  str length    i         System out println str charAt i        It is unnecessary to create another copy of your String in a different form

User · Answer

String   result    Stack Me 123 Heppa1 oeu  split       lt    G  1        System out println java util Arrays toString result

User · Answer

You can use  String    strArr   Str split

User · Answer

Including numbers but not whitespace    Stack Me 123 Heppa1 oeu  replaceAll    W      toCharArray       gt  S  t  a  c  k  M  e  1  2  3  H  e  p  p  a  1  o  e  u  Without numbers and whitespace    Stack Me 123 Heppa1 oeu  replaceAll    a-z A-Z       toCharArray      gt  S  t  a  c  k  M  e  H  e  p  p  a  o  e  u

User · Answer

char   result    Stack Me 123 Heppa1 oeu  toCharArray

User · Answer

I m pretty sure he doesn t want the spaces to be output though   for  char c  s toCharArray          if  isAlpha c            System out println c

[java] Splitting words into letters in Java

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