Created
August 28, 2011 01:11
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JRuby program 2
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| JS = Java::java.lang.System | |
| os = JS.get_property 'os.name' | |
| home = JS.get_property 'java.home' | |
| mem = Java::java.lang.Runtime.get_runtime.free_memory | |
| puts "Running on #{os}" | |
| puts "Java home is #{home}" | |
| puts "#{mem} bytes available in JVM" |
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