q2? q4

" ql: Write a public static method named ql that takes no parameters and has return type " "recruit.csv" with lines in the format "first(String),original(String),warm(Integer),yesterday (String), seed(Integer),partially (Integer) HashMap of String to Integer. In this method, you may assume there is a file named where each Integer column contains only well-formed integers. There is no header line in this file. This method will return a new HashMap that maps "original" to "seed" by putting one key-value pair into the HashMap for each line in "recruit.csv" q2: Write a public static method named q2 that takes no parameters and has return type *boolean. This method will attempt to open a file named "discourse.txt" and returns true if the file exists and contains the String "return" as a sub-String on any line, and false if "return" is not found. This method will also return false if "discourse . txt" does not exist q4: Write a public static method named q4 that takes no parameters and has return type "void. This method will create new file named "equal.txt" that contains the phrases "civi text", "liquid menu", "uture teen", and "limited organic" with each phrase on a separate "line