Quote: Jensen's device uses pass-by-name for both index and indexed quantity; e.g., allows nested summations

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Jensen's device makes explicit use of this property … [Use pass-by-name for both index and indexed quantity. E.g. define a summation procedure]. This Sum procedure is very general; for … [nested summations] … [i,j])) There are few programming languages that provide this flexibility.   Google-1   Google-2

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Topic: parameter passing by name (11 items)