Lesson 1 Finished
modified:   Lesson1-C++/Slides/lesson1.tex
modified:   Lesson1-C++/src/example1.cpp
new file:   Lesson1-C++/src/example2.cpp
new file:   Lesson1-C++/src/example3.cpp
new file:   Lesson1-C++/src/example4.cpp
new file:   Lesson1-C++/src/example5.cpp