create: GameProgress.java, Main.java

create: Main.java

create: Education.java, Main.java, Person.java, Sex.java

create: Main.java, StreamMain.java

create: Main.java, OnTaskDoneListener.java, Worker.java

create: Main.java, Calculator.java

create: Main.java, TextGraphicsConverterImpl.java, BadImageSizeException.java, DefaultTextColorSchema.java