From: Li Chen <chen_li3@...>
Date: 2006-12-04T10:48:41+09:00
Subject: number format

Hi all,

I have a number, for example, 1.123456789. What is the Ruby way to
change it into whatever number of floating points such as 1.12,
1.123,1.1234568 or 1.12345679.

Thanks,

Li

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