Question

Sample output: GCD: 5
2. Write a program to input a number. Check and display whether it is Niven number or
not (a number is said to be Niven if it is divisible by its sum of digits. C program

Sample input: 126
Sum of its digits = 1 +2 +6=9 126 is divisible by 9
replace the number by the sum of​

Answer 1

Answer:

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities.

Answer 2

Answer:

public class KboatSpyNumber

{

public void spyNumCheck() {

Scanner in = new Scanner(System.in);

System.out.print("Enter Number: ");

int num = in.nextInt();

int digit, sum = 0;

int orgNum = num;

int prod = 1;

while (num > 0) {

digit = num % 10;

sum += digit;

prod *= digit;

num /= 10;

}

if (sum == prod)

System.out.println(orgNum + " is Spy Number");

else

System.out.println(orgNum + " is not Spy

Explanation:

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