new file:   13.c~
	new file:   README~
	new file:   ex1
	new file:   ex1.c
	new file:   ex1.c~
	new file:   ex10.c
	new file:   ex10.c~
	new file:   ex11
	new file:   ex11.c
	new file:   ex11.c~
	new file:   ex12
	new file:   ex12.c
	new file:   ex12.c~
	new file:   ex13
	new file:   ex13.c
	new file:   ex13.c~
	new file:   ex14
	new file:   ex14.c
	new file:   ex14.c~
	new file:   ex15
	new file:   ex15.c
	new file:   ex15.c~
	new file:   ex16.c
	new file:   ex3
	new file:   ex3.c
	new file:   ex3.c~
	new file:   ex4
	new file:   ex4.c
	new file:   ex4.c~
	new file:   ex5
	new file:   ex5.c
	new file:   ex5.c~
	new file:   ex6
	new file:   ex6.c
	new file:   ex6.c~
	new file:   ex7
	new file:   ex7.c
	new file:   ex7.c~
	new file:   ex8
	new file:   ex8.c
	new file:   ex8.c~
	new file:   ex9
	new file:   ex9.c
	new file:   ex9.c~
	new file:   README
Merge https://github.com/SaileshPatel/C-Lesson

Good practice
	deleted:    README