Creating your own new problem inside tutorial directory

Learner: "I wrote my own code of FullAdder in ''problems'' package by creating a new file."

Here is what you need to do to add the new file/circuit to the existing package. Say that you want to add it to the package Problems, than go to /src/test/scala/problems and open the file Launcher.scala for editing. Once there, you will note the pattern, but for completeness, what you need to do is add the following piece of code:

"NewCircuitName" -> { (manager: TesterOptionsManager) =>
  Driver.execute(() => new NewCircuitName (), manager) {
    (c) => new NewCircuitNameTests(c)
  }
},

where NewCircuitName is the name of your circuit, FullAdder in your case, and NewCircuitNameTests is the name of the testbench you wrote for that new circuit.