Java questions need help with questions 2 and 3 written in the comments.

Java questions need help with questions 2 and 3 written in the comments. static void Q1 (String input Filename, String output Filename {//You are given a csv file (inputFilename) with all the data on a single line Separate the//values by commas and write each value on a separate line in a new file (output Filename)} static ArrayList Q2 (String filename) {//You are given a file (filename containing a different random phrase on each line. Return an//Array List containing each phrase, but without the first word of each phrase.////Example: If the files contains the 2 phrases "roofed crossover" and "beneficiary charles frederick worth" the//Array List should contain "crossover" and "charles frederick worth return null}