Explain why the Kotlin function below is not declarative and re-write the Kotlin function in so it can be an effective declarative one. fun sumOfInts(limit: Int): Int { if (limit == 1) return limit return limit + sumOfInts(limit - 1) }

Explain why the Kotlin function below is not declarative and re-write the Kotlin function in so it can be an effective declarative one. fun sumOfInts(limit: Int): Int { if (limit == 1) return limit return limit + sumOfInts(limit - 1) }

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter15: Recursion

Section: Chapter Questions

Problem 8SA

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Concept explainers

Recurrence relation

A recurrence relation or recursive relation is an equation that represents a function in terms of the values of its smaller inputs. Every recurrence relation T(n) is a recursive function of integer n and consists of a base case and a recursive case.

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Explain why the Kotlin function below is not declarative and re-write the Kotlin function in so it can be an effective declarative one.

fun sumOfInts(limit: Int): Int {

if (limit == 1) return limit
return limit + sumOfInts(limit - 1)

}

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