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Waveform Audio File Format  |  1993-10-22  |  214.4 KB  |  1 channel  |  11,025 sample rate  |  20 seconds
Transcription: Simply nesting a class definition inside another class does not instantiate the inner class. For example, the class Tree does not contain a node object until the data member root is declared. The inner class can have compiler supplied and user-defined constructors and destructors just like any other class.