Removing unneeded zeroes

Question

How to delete zeroes in java (android) only if there is no non-zero value following them? The value is stored in double and then later in string, so working on these variables would be best.

Example: I have 12.50000 I want to have 12.5

Example2: I have 65.4030 I want to have 65.403

You have a string: remove every 0 you find from the end, stop if non 0, and keep it if you find a point. — guillaume girod-vitouchkina, Dec 08 '15 at 16:50
Yes it's a duplicate of remove trailing zero, couldn't find it before asking the question. — Pawel Jezierski, Dec 08 '15 at 16:53
Just convert your string to a number (float or double, in your case) and back to a string. — Phantômaxx, Dec 08 '15 at 16:58

score 0 · Accepted Answer · answered Dec 08 '15 at 16:53

0

Try this :

String s = 12.50000;
s = s.indexOf(".") < 0 ? s : s.replaceAll("0*$", "").replaceAll("\\.$", "");

answered Dec 08 '15 at 16:53

Bhargav Thanki

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Removing unneeded zeroes

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