Robert Klemme
9/10/2008 12:28:00 PM
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