Write a program that allows the user to navigate the lines of text in a file. The programshould prompt the user for a filename and input the lines of text into a list. The programthen enters a loop in which it prints the number of lines in the file and prompts the userfor a line number. Actual line numbers range from 1 to the number of lines in the file. Ifthe input is 0, the program quits. Otherwise, the program prints the line associated withthat number.An example file and the program input and output is shown below:example.txtLine 1.Line 2.Line 3.Enter the input file name: example.txtThe 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]: 4ERROR: line number must be less than 3.The file has 3 lines.Enter a line number (0 to quit]: 0

Python Code: #accepting file name (name=input("Enter the input file name:") #printing newline…

Answered: Write a program that allows the user to…

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter13: File Input And Output

Section: Chapter Questions

Problem 6PE

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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]: 2 2 : 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.
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Write a program that first reads in the name of an input file and then reads the file using the csv.reader() method. The file contains a list of words separated by commas. Your program should output the words and their frequencies (the number of times each word appears in the file) without any duplicates. Ex: If the input is: input1.csv and the contents of input1.csv are: hello,cat,man,hey,dog,boy,Hello,man,cat,woman,dog,Cat,hey,boy the output is: hello 1 cat 2 man 2 hey 2 dog 2 boy 2 Hello 1 woman 1 Cat 1 Note: There is a newline at the end of the output, and input1.csv is available to download. use "import csv" in code.

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