How many lines will the loop in the following code read if the file 'in.txt' contains 10 lines? How many if it contains 7 lines? f = open('in.txt') line = f.readline) counter = 0 while line!= "": line = f.readline() print(line) line = f.readline() print(line) counter+=2 f.close()
How many lines will the loop in the following code read if the file 'in.txt' contains 10 lines? How many if it contains 7 lines? f = open('in.txt') line = f.readline) counter = 0 while line!= "": line = f.readline() print(line) line = f.readline() print(line) counter+=2 f.close()
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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![How many lines will the loop in the following code read if the file 'in.txt' contains 10 lines? How
many if it contains 7 lines?
f = open('in.txt')
line = f.readline()
counter = 0
while line!= .
line =
f.readline()
print(line)
3 f,readline()
line =
print(line)
counter+=2
f.close()
a. 9 and 6 lines, respectively.
b. 10 and 7 lines, respectively.
c. 2 and no lines, respectively.
d. The loop is infinite, so it reads the whole file except the first line; so 9 and 6 lines, respectively.
e. The file exhaustively read before the loop, so the loop does not read any lines at all.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F375f261a-e739-4c02-b096-9d553bd2e682%2F7dd675db-6339-40b0-b0d1-3ddc71d75303%2Fyfvmlad_processed.jpeg&w=3840&q=75)
Transcribed Image Text:How many lines will the loop in the following code read if the file 'in.txt' contains 10 lines? How
many if it contains 7 lines?
f = open('in.txt')
line = f.readline()
counter = 0
while line!= .
line =
f.readline()
print(line)
3 f,readline()
line =
print(line)
counter+=2
f.close()
a. 9 and 6 lines, respectively.
b. 10 and 7 lines, respectively.
c. 2 and no lines, respectively.
d. The loop is infinite, so it reads the whole file except the first line; so 9 and 6 lines, respectively.
e. The file exhaustively read before the loop, so the loop does not read any lines at all.
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