Chapter 10.2, Problem 4STQ

Write some code that will create a stream named outStream that is an object of the class PrintWriter and that connects this stream to a text file named sam.txt so that your program can send output to the file. If the file sam.txt does not exist, create a new empty file. However, if a file named sam.txt already exists, erase its old contents so the program can start with an empty file with that name.