Lab 3D Vector
Added empty line at the end of file
Fixed whitespaces
Fixed whitespaces
Fixed whitespaces
Fixed whitespaces
Fixed whitespaces
Fixed whitespaces
Fixed whitespaces
Fixed whitespaces
Fixed whitespaces
Fixed whitespaces
Fixed whitespaces
Fixed whitespaces
Fixed whitespaces
Fixed whitespaces
Fixed whitespaces
Fixed whitespaces
Fixed whitespaces
Fixed whitespaces