added dummysneha function
Merge https://github.com/ashishdandekar/hello_world

readded void dummysneha

Conflicts:
	hello_world.c
Merge https://github.com/ashishdandekar/hello_world
added comment
Added a call to getval in main
Merge https://github.com/ashishdandekar/hello_world

third try

Conflicts:
	hello_world.c
Added calls to dummy and dummysneha in main