From: Robert Klemme <shortcutter@...>
Date: 2008-09-10T21:27:55+09:00
Subject: Re: Ruby equivalent of Integer.toHexstring(int) method in java

2008/9/10 anil kandimalla <anilkandimalla@gmail.com>:
>     Hi guys i am new to ruby,i am searching for a ruby method which
> gives the same output as given by Integer.toHexstring(int),but unable
> to find any methods.
>
> Is there is a ruby method or can i call this java method from a ruby
> file and passing the parameter and  get the output from this java
> method.

irb(main):001:0> 123.to_s 16
=> "7b"
irb(main):003:0> "%x" % 123
=> "7b"
irb(main):004:0> sprintf "%x", 123
=> "7b"
irb(main):005:0> printf "%x\n", 123
7b
=> nil

Cheers

robert


-- 
use.inject do |as, often| as.you_can - without end