IN PYTHON: Fill in the blanks to complete the “countdown” function. This function should begin at the “start” variable, which is an integer that is passed to the function, and count down to 0. Complete the code so that a function call like “countdown(2)” will return the numbers “2,1,0”. def countdown(start): x = start if x > 0: return_string = "Counting down to 0: " while ___ # Complete the while loop ___ # Add the numbers to the "return_string" if x > 0: return_string += "," ___ # Decrement the appropriate variable else: return_string = "Cannot count down to 0" return return_string print(countdown(10)) # Should be "Counting down to 0: 10,9,8,7,6,5,4,3,2,1,0" print(countdown(2)) # Should be "Counting down to 0: 2,1,0" print(countdown(0)) # Should be "Cannot count down to 0"
IN PYTHON: Fill in the blanks to complete the “countdown” function. This function should begin at the “start” variable, which is an integer that is passed to the function, and count down to 0. Complete the code so that a function call like “countdown(2)” will return the numbers “2,1,0”. def countdown(start): x = start if x > 0: return_string = "Counting down to 0: " while ___ # Complete the while loop ___ # Add the numbers to the "return_string" if x > 0: return_string += "," ___ # Decrement the appropriate variable else: return_string = "Cannot count down to 0" return return_string print(countdown(10)) # Should be "Counting down to 0: 10,9,8,7,6,5,4,3,2,1,0" print(countdown(2)) # Should be "Counting down to 0: 2,1,0" print(countdown(0)) # Should be "Cannot count down to 0"
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
Section: Chapter Questions
Problem 1PE
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IN PYTHON:
Fill in the blanks to complete the “countdown” function. This function should begin at the “start” variable, which is an integer that is passed to the function, and count down to 0. Complete the code so that a function call like “countdown(2)” will return the numbers “2,1,0”.
def countdown(start):
x = start
if x > 0:
return_string = "Counting down to 0: "
while ___ # Complete the while loop
___ # Add the numbers to the "return_string"
if x > 0:
return_string += ","
___ # Decrement the appropriate variable
else:
return_string = "Cannot count down to 0"
return return_string
print(countdown(10)) # Should be "Counting down to 0: 10,9,8,7,6,5,4,3,2,1,0"
print(countdown(2)) # Should be "Counting down to 0: 2,1,0"
print(countdown(0)) # Should be "Cannot count down to 0"
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