Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Box 1 OPT: (Lambda Y X) (Y X) (Lambda (Y X) Box 2: (if (X > 0) (If (> 0 X) (append (list y) (val-list
Box 1 OPT:
(Lambda Y X)
(Y X)
(Lambda (Y X)
Box 2:
(if (X > 0)
(If (> 0 X)
(append (list y) (val-list y (- X 1))
(val-list y (- X 1))
(if (> X 0))
Box 3:
(append (list y) (val-list y (- X 1))
(val-list y (- X 1))
(append y (val-list y (- X 1))
'()
(car y (val-list y (- X 1))
Box 4:
Y
(list y)
'()
(append (list y) (val-list y (- X 1))
(val-list y (- X 1))
Select the lines of code in the right order to create a Scheme function that generates a list of X copies of value Y Sample call: (val-list 5 10) ==> '(5555555555) (define val-list [Select] [ Select]
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started