Suppose we are talking about a mysterious number called Opaque Number. Any positive integer is Opaque Number if it has the following properties. • All digits of the number alternate between even and odd. • The first/last digit cannot be the highest digit in that number. Your task is to tako a positive integer number from user and find if it is Opaque Number or not. Sample Input 1234 1872 Sample Output Not Opaque Number Opaque Number Not Opaque Number Opaque Number 501 694

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Array

The simplest way to start thinking about an array is as a collection, or a set of elements. In programming, these elements may be constants, variables, functions and pointers.