Question

Answer the following based on the following code.

// Java program to find sum of

// digits of a number until

// sum becomes single digit.

import java.util.*;

public class GfG

{ int c;

static int digSum(int n)

{

int sum = 0;

while (n > 0 || sum > 9)

{

if (n == 0) {

n = sum;

sum = 0;

}

sum += n % 10;

n /= 10;

}

return sum;

}

public static void main(String arg[])

{

c= 1234;

System.out.println(digSum(c));

}

}

a. Name the functions along with their return types used in the program.

b. Name the calling and the called functions separately.

c. Write the local and instance variable.

d. Write the name of the type of comments used in the program.​

Answer 1

Answer:

i didn't get ya! and the question is too long

Answer 2

Answer:

b option is correct

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