Question

Write a menu driven Java program to input a number and check and display-
i. It is a Niven number or not.
[Hint: A number is a Niven number if it is divisible by the sum of its digits.]
ii. It is a Neon Number or not.
[Hint: A number is said to be a Neon number if the sum of the digits of the square of the number is equal to the number itself.]​

Answer 1

Answer:

i] Yes.

ii] Yes.

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