Confused by malloc and free behaviour

Confused by malloc and free behaviour

References

Reference NO 1

http://stackoverflow.com/questions/17687182/confused-with-accessing-malloc-memory-uninitialized

Reference NO 2

http://stackoverflow.com/questions/13685240/malloc-double-free-behaviour

Reference NO 3

http://stackoverflow.com/questions/10684595/behaviour-of-malloc0

Reference NO 4

http://stackoverflow.com/questions/5177152/malloc-unexpected-behaviour-c-programming

Reference NO 5

http://stackoverflow.com/questions/8808303/c-freeing-malloc0

Reference NO 6

#EANF#

Reference NO 7

#EANF#

Reference NO 8

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