7. The function f defined below takes two lists as input. f(A, B) = if A = () then B else f(tail(A), head(A) :: B) Evaluate the expression f( (a, b, c), () ) by unfolding the definition of f.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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7.
The function f defined below takes two lists as input.
f(A, B) = if A = () then B
else f(tail(A), head(A) :: B)
Evaluate the expression f( (a, b, c), () ) by unfolding the definition of
f.
Transcribed Image Text:7. The function f defined below takes two lists as input. f(A, B) = if A = () then B else f(tail(A), head(A) :: B) Evaluate the expression f( (a, b, c), () ) by unfolding the definition of f.
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