Polygon
.......\main.cpp
.......\main.o
.......\Makefile.win
.......\Polygon.cpp
.......\Polygon.h
.......\Polygon.o
.......\Project.dev
.......\Project.exe
.......\Rectangle.cpp
.......\Rectangle.h
.......\Rectangle.o
.......\Square.cpp
.......\Square.h
.......\Square.o
.......\Triangle.cpp
.......\Triangle.h
.......\Triangle.o