what does these operator mean (**

what does these operator mean (**

References

Reference NO 1

http://stackoverflow.com/questions/15193927/what-does-these-operator-mean-python

Reference NO 2

http://stackoverflow.com/questions/3737139/reference-what-does-this-symbol-mean-in-php

Reference NO 3

http://stackoverflow.com/questions/4217762/what-does-the-operator-mean-in-c

Reference NO 4

http://stackoverflow.com/questions/10859917/what-does-operator-dot-mean

Reference NO 5

http://en.wikipedia.org/wiki/Operators_in_C_and_C%2B%2B

Reference NO 6

http://www.cprogramming.com/tutorial/bitwise_operators.html

Reference NO 7

http://docs.oracle.com/javase/tutorial/java/nutsandbolts/operators.html

Reference NO 8

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