I need help creating my first .jar file from a small working Java program that I’ve created.<BR><BR>In a nutshell, my program reads in a data file (input.txt) located in the same folder as the .class ...

Opens the file data called 'data.txt' and stores the contents in a variable 'myFile'. Reads the first line and stores in a variable called 'line'. Closes the file ...

Writing to files is one of the most important things you will learn in any new programming language. This allows you to save user data for future reference, to manipulate large data sets, or to build ...