Canonicalize CIDR: Difference between revisions
→{{header|Ruby}}: added use of IPAddr library
Not a robot (talk | contribs) (Add Cowgol) |
(→{{header|Ruby}}: added use of IPAddr library) |
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<pre>$ canonicalize_cidr.rb 87.70.141.1/22
87.70.140.0/22</pre>
===Built in===
<lang ruby>require "ipaddr"
ia = IPAddr.new("87.70.141.1/22")
puts "#{ia}/#{ia.prefix}"
</lang>
{{out}}
<pre>87.70.140.0/22</pre>
=={{header|Rust}}==
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