Programming in C : Remember these points on operators.

The cast operator has same high degree of precedence as other unary operators. The increment and decrement operators can only be applied to variables. An expression like '(exp) ++' is illegal. Bitwise shift operators can be used with constants or variables.

Var >> n

Here 'Var' is shifted n positions to the right. 'n' must be a positive value. Bitwise operators are using only on integral operands.