CollyLibs is a great library for Java users that has some of the most necessary things in Java that are shorten into just one function for each thing...
- Place the file in the path of your code
- Import the class
import CollyLibs;
- firstLineOf("File link") -> return the first line of the file
- addInFile("What to write" , "File link to write in") -> write something in a file
- removeLineFromFile("File link" , "Line to remove") -> remove a line from a file