ANSWER IN PYTHON LANGUAGE

Task 1 -Open a file text file for writing -create a list of strings -write to the file each item of the list, appending each item to a new line of the file Task 2 -Open the file in Task 1 and read its contents -Output each line on a new line Task 3 -Open a csv file for writing -create a list of 3 rows that store a username, first name, last name and age (four columns) -write the data to csv file using the csv module. Task 4 -Open the file in Task 3 and read its contents -Output the content in a tabular format of columns and values