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Waveform Audio File Format  |  1993-10-21  |  289.9 KB  |  1 channel  |  11,025 sample rate  |  27 seconds
Transcription: This output statement prints the value of x after it has been inverted twice. Since the value of x is 1 over 3, the value of its inverse is 3 over 1. The inverse of 3 over 1 equals the original value of x, 1 over 3. Notice how calls to member functions whose return values are objects of a class can be concatenated elegantly in an expression. This feature is useful in many situations.