The following recursive function takes three positive integer arguments: def compute(n,x,y) : if n==0 : return x return compute(n-1,x+y,y) What is the value returned by the compute function? n*x+y x+y x+n*y x What if: will the returned value be for the compute function defined in the question above if the argument n is negative? x x-n*y x+n*y The function will never return a value.
The following recursive function takes three positive integer arguments: def compute(n,x,y) : if n==0 : return x return compute(n-1,x+y,y) What is the value returned by the compute function? n*x+y x+y x+n*y x What if: will the returned value be for the compute function defined in the question above if the argument n is negative? x x-n*y x+n*y The function will never return a value.
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 1TF
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Question
The following recursive function takes three positive integer arguments:
- def compute(n,x,y) :
- if n==0 : return x
- return compute(n-1,x+y,y)
What is the value returned by the compute function?
- n*x+y
- x+y
- x+n*y
- x
What if: will the returned value be for the compute function defined in the question above if the argument n is negative?
- x
- x-n*y
- x+n*y
- The function will never return a value.
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