How did you go about testing your program? What were the results of that testing?

Today, I made my firs diagrams on Java. It was really a lot of fun. I first wrote the code and tried to run the program. Before running the program, I checked to see if there were any mistakes in the code, and there were. With the help of my teacher, Ms. Petr, I identified my mistakes and learned how to correct them. When I finished the code and run it, it felt like a great accomplishment. I am going to challenge myself by making other programs that are more intricate.