PrintStream - how to write inside an already created file

Question

I want to write the results of my tests to an already created text file using PrintStream. Unfortunately i only know about this statement

PrintStream out = new PrintStream(new FileOutputStream("Results.txt"))

but this is creating a new file. Removing new from the statement won't work.

So, what is the command to write in Results.txt without deleting the previous results/creating a new one?

Answer 1

Use this constructor to open the file in append mode :

public FileOutputStream(String name, boolean append)

i.e.

PrintStream out = new PrintStream(new FileOutputStream("Results.txt",true));