Course Solutions Uncategorized (Solved) : 2 30 Pts Implement List Tail List Ref List Tail List Ref Functions Take Two Operands First Q30557143 . . . .

(Solved) : 2 30 Pts Implement List Tail List Ref List Tail List Ref Functions Take Two Operands First Q30557143 . . . .

 

2- (30 pts) Implement list-tail and list-ref Your list-tail and list-ref functions should take two operands, where the first operand must be a list, and the second operand must be an int. (list-tail <list> <k>) (list-ref <list> <k>) It is an error if <list> has fewer than <k> elements list-tail should return the sublist of <list> obtained by omitting the first <k> elements list-ref should return the kth element of list. (This is the same as the car of (list- tail <list> <k>)). List-ref gives us an indexing operator like operatort] in c++ For example: > (list-tail (a b c d e) 2) (c d e) > (list-ref(a b cd e) 2)

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