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Question
Write a program to accept a number and check and display whether it is a Niven number or not.
(Niven number is that number which is divisible by its sum of digits).
Example:
Consider the number 126.
The Sum of its digits is 1+2+6 = 9 and 126 is divisible by 9.
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Solution
class test
{
public static void main (int n)
{
int s = 0, R;
int c = n;
while (n! = 0)
{
R = n%10;
s = s + R;
n = n/10;
}
if (c%s == 0)
System.out.println ("it is Niven number");
else
System.out.println ("It is Not a Niven No.");
}
}
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