Why use GIT

1. To answer "why use GIT?" question, I'll take you example as below

2. When you're a student, Teacher(init git actor) gives You (developer1) and Your Friend (developer2) a Homework Assignment. 

You and your friend are team work to finish that assignment.

2. • HomeWork Assignment have 10 questions

     • question 1

     • question 2

     • ....

     • question 10

   • You will do  question 1 -> question 5 and Your Friend do question 6-10. After that, we'll then combine those results (answer 1->10) together to submit to Teacher.

   • You had finished answer 1-5, but Your Friend had finished answer 6-10 and one more this is answer 5. He tell me know that he would like to do Question 5, therefore he had finished answer 5-10  instead of answer 6-10

   • => Therefore We had have two answers for Question 5.  

   • Diagram