code in java We need to determine how many 9s are in a number. We only want to count a 9 if it is an even digit in the n

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answerhappygod
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code in java We need to determine how many 9s are in a number. We only want to count a 9 if it is an even digit in the n

Post by answerhappygod »

code in java
We need to determine how many 9s are in a number. We only want
to count a 9 if it is an even digit in the number, for example, in
1234 2 and 4 would be even digits. Please write a method that will
determine the number of 9s.
evenNines(999) → 1
evenNines(9) → 0
evenNines(992339939) → 2
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