Write a program that allows the user to navigate the lines of text in a file. The program should prompt the user for a filename and input the lines of text into a list. The program then enters a loop in which it prints the number of lines in the file and prompts the user for a line number. Actual line numbers range from 1 to the number of lines in the file. If the

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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Engineering / Computer Engineering / Q&A Library / *Code i...
*Code in python Write a program that allo...
*Code in python
Write a program that allows the user to navigate the
lines of text in a file. The program should prompt
the user for a filename and input the lines of text
into a list. The program then enters a loop in which
it prints the number of lines in the file and prompts
the user for a line number. Actual line numbers
range from 1 to the number of lines in the file. If the
input is 0, the program quits. Otherwise, the
program prints the line associated with that
number.
An example file and the program input and output
is shown below:
example.txt
Line 1.
Line 2.
Line 3.
Enter the input file name: example.txt The file has 3
lines. Enter a line number [0 to quit]: 22: Line 2.
The file has 3 lines. Enter a line number [0 to quit]: 4
ERROR: line number must be less than 3. The file
has 3 lines. Enter a line number [0 to quit]: 0
Make sure the program gracefully handles a user
entering a line number that is too high.
->
2
Transcribed Image Text:4:12 bartleby.com = bartleby Q&A Engineering / Computer Engineering / Q&A Library / *Code i... *Code in python Write a program that allo... *Code in python Write a program that allows the user to navigate the lines of text in a file. The program should prompt the user for a filename and input the lines of text into a list. The program then enters a loop in which it prints the number of lines in the file and prompts the user for a line number. Actual line numbers range from 1 to the number of lines in the file. If the input is 0, the program quits. Otherwise, the program prints the line associated with that number. An example file and the program input and output is shown below: example.txt Line 1. Line 2. Line 3. Enter the input file name: example.txt The file has 3 lines. Enter a line number [0 to quit]: 22: Line 2. The file has 3 lines. Enter a line number [0 to quit]: 4 ERROR: line number must be less than 3. The file has 3 lines. Enter a line number [0 to quit]: 0 Make sure the program gracefully handles a user entering a line number that is too high. -> 2
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