new file:   DesignPatternDemos/DesignPatternDemos.sln
	new file:   DesignPatternDemos/StrategyPattern/Main.cpp
	new file:   DesignPatternDemos/StrategyPattern/StrategyPattern.vcxproj
	new file:   DesignPatternDemos/StrategyPattern/StrategyPattern.vcxproj.filters