标签:【澳门葡京平】
  • Composite with Push and index Operators

    Composite with Push and index Operators

    标签:澳门葡京平 2019-06-16
    class Job attr_reader :name def initialize(name) @name = name end def get_time_required 0.0 endendclass SubJob1 Job def initialize super('sub job 1') end def get_time_required 1.0 # 1 minute to add flour and sugar endendclass SubJob2 Job de...
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