Question
Heads or Tails: Python program Write a program that will prompt the user to enter a file name and the number of lines to extract
Heads or Tails: Python program
Write a program that will prompt the user to enter a file name and the number of lines to extract from that file name. When the number of lines is positive, the program will display the lines from the beginning of the file. When the number of lines is negative, the program will display the lines from the end of the file. If the number of lines exceeds the total number of lines in the file, then only the line count should be displayed.
Program Output:
Welcome to heads or tails file operations
This program accepts a file name and the number of lines. A positive number of lines displays from the beginning of the file.
A negative number of lines displays from the end of the file.
Enter the file name: lines10.txt
Enter a positive or a negative integer: -4
Below is the last -4 for the file: lines10.txt
Line 7
Line 8
Line 9
Line 10
>>>
Welcome to heads or tails file operations
This program accepts a file name and the number of lines. A positive number of lines displays from the beginning of the file.
A negative number of lines displays from the end of the file.
Enter the file name: lines10.txt
Enter a positive or a negative integer: 3
Below is the first 3 for the file: lines10.txt
Line 1
Line 2
Line 3
>>>
Program Output Shown below is the expected output produced by the program: Welcome to heads or tails file operations This program accepts a file name and the number of lines. A positive number of lines displays from the beginning of the file A negative number of lines displays from the end of the file. Enter the file name: lines10.txt Enter a positive or a negative integer: -4 Below is the last -4 for the file: lines10.txt Line 7 Line 8 Line 9 Line 10 >>> Welcome to heads or tails file operations This program accepts a file name and the number of lines. A positive number of lines displays from the beginning of the file A negative number of lines displays from the end of the file. Enter the file name: lines10.txt Enter a positive or a negative integer: 3 Below is the first 3 for the file: lines10.txt Line 1 Line 2 Line 3 Your output should look like the output above and everything should align correctlyStep by Step Solution
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