EVEN or ODD #2
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EVEN or ODD #2
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We can check whether an integer number is EVEN or ODD without using any Arithmetic or Relational operators. Here is a simple trick that we can use to check whether number is EVEN or ODD. Using Logical AND (&) operator we can check it, each EVEN number has 0th bit LOW (0) and ODD number has 0th bit HIGH (1). The statement (number & 0x01) will check that 0th bit is HIGH, if it is HIGH (1) number will be an ODD otherwise number will be an EVEN.
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We can check whether an integer number is EVEN or ODD without using any Arithmetic or Relational operators.
Here is a simple trick that we can use to check whether number is EVEN or ODD. Using Logical AND (&) operator we can check it, each EVEN number has 0th bit LOW (0) and ODD number has 0th bit HIGH (1).
The statement (number & 0x01) will check that 0th bit is HIGH, if it is HIGH (1) number will be an ODD otherwise number will be an EVEN.