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How to Split and count the character

athi ram
Greenhorn

Joined: Feb 28, 2011
Posts: 6
hi sir

the String s = "aabbcccf";

i want output

String s = "2a2b3cf";

i don't know which method is suitable...

please help me
Vinoth Kumar Kannan
Ranch Hand

Joined: Aug 19, 2009
Posts: 276

I guess, you'll have to do manual iterating over every single character in the String and then finally form your final String...


OCPJP 6
Campbell Ritchie
Sheriff

Joined: Oct 13, 2005
Posts: 36478
    
  16
Welcome to the Ranch

You will have to write down on paper what you intend to do; then you can covert it to code.
athi ram
Greenhorn

Joined: Feb 28, 2011
Posts: 6


successfully executed....
any other way please inform me
Campbell Ritchie
Sheriff

Joined: Oct 13, 2005
Posts: 36478
    
  16
You aren't supposed to print "a appears 4 times". You are supposed to have a String with 4a at the beginning.
Rob Spoor
Sheriff

Joined: Oct 27, 2005
Posts: 19541
    
  16

Please UseCodeTags next time. I've added them for you this time. And also add some indentation; another thing I've added.


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