package specialNumbers;

/*

* @author Anish

*

*/

public class HarshadNumber {

/* Harshad Number is number which is divisible by the sum of its digits.

156 is divisible by the sum (12) of its digits (1, 5, 6 ).

*/

public static void harshadNumber(int num) { //Static Method

int temp, sum=0, rem;

temp = num;

while(temp>0) {

rem = temp % 10; // gets remainder temporary divided by 10

sum = sum + rem; // gets sum

temp = temp /10; // updates temporary with temporary divided by 10

}

if(num%sum==0) // Checks num divisible by sum of its digits is ZERO (0)

System.out.println(">> "+ num +" is Harshad Number"); //IF YES prints Harshad Number

else

System.out.println(">> "+ num +" is NOT Harshad Number"); //IF NO prints NOT Harshad Number

}

// MAIN METHOD

public static void main(String[] args) {

// Input is another public class having getNumber STATIC Method and a return type of INTEGER

System.out.println(" Find a Number is Harshad Number or NOT");

int num = Input.getNumber(); // Return NUM

harshadNumber(num); // Static method to check the Harshad Number

}

}