示例: GC::Profiler.enablerequire'rdoc/rdoc'GC::Profiler.reportGC::Profiler.disable 另请参阅GC.count,GC.malloc_allocated_size
1whileq.size>0putsq.deqendq.enq"Ruby","Perl","Python"putsq.firstq.clearputsq.first 这应该输出: 23456Rubynil 注意 请注意,RDoc
requiredenddef__setobj__(obj)@delegate_sd_obj=obj#changedelegationobject,#afeaturewe'reprovidingendend 注意 请注意,RDoc
moduleModdefa()enddefb()endprivatedefc()endprivate:aendMod.private_instance_methods#=>[:a,:c] 请注意,要在RDoc