What does the following Python code return? def func(x,y): if (x == 0): return y else: return func (x-1, x-y) func (4,7)

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Chapter1: Introduction
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What does the following Python code return?
def func(x,y):
if (x == 0):
return y
else:
return func (x-1, x-y)
func (4,7)
a. -4
O b. -5
Ос. 4
O d. 5
Transcribed Image Text:What does the following Python code return? def func(x,y): if (x == 0): return y else: return func (x-1, x-y) func (4,7) a. -4 O b. -5 Ос. 4 O d. 5
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