Fix problem 3 examples
Fix problem 3 examples

spior/CSharp-Part-1,TelerikAcademy-Cloning/CSharp-Part-1,TelerikAcademy-Cloning/CSharp-Part-1,spior/CSharp-Part-1,TelerikAcademy-Cloning/CSharp-Part-1,spior/CSharp-Part-1