Java interview question

Question

Given a string "aaabbbcc", compress it, = "a3b3c2" . Given that output string's length is always smaller than input string, you have do it inplace. No extra space
Please answer anyone

Answer 1

Is there any other constrains?

If there is atleast one, one char of 3times then only string length is become smaller than original.
Use a for to traverse string, start at index 1.
If charAt(i) ==charAt(i-1)
count increment, continue,
Else append char and count, proceed to next one... This way you can do it...
There may be better solution...

Edit: As a code practice, can you try to code and share it?

Answer 2

Post your code then we will help you

Answer 3

i dont know code
that was the question to code

Answer 4

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