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void
PrintAverage( /* in */ float sum,
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/* in */ int count)
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//
Precondition:
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// sum is assigned
&& count > 0
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// Postcondition:
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// The average sum/count
has been output on one line
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void Calc( /* in
*/ int alpha,
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/* inout */ int& beta )
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//
Precondition:
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// alpha and beta are
assigned
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// Postcondition:
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// beta == beta@entry * 7
- alpha
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