Here given code implementation process.

``````/*
C Program
+ Check if a given number is Harshad Number or not
*/
#include<stdio.h>
#include<math.h>

//Returning the sum of digit in given number
int digit_sum(int number)
{
int sum = 0;

while (number!=0)
{
//sum of digit
sum+=number%10;
number/=10;
}
return sum;
}
{
//When given number digit sum  divisible remainder is zero?
if(number % digit_sum(number) == 0)
{
//When Yes
}
else
{
//When No
printf("%d Is not an Harshad Number\n",number);
}

}
int main(){

//Test Case

return 0;
}```
```

#### Output

``````72 Is an Harshad Number
46 Is not an Harshad Number
57 Is not an Harshad Number``````
``````/*
C++ Program
Check if a given number is Harshad Number or not
*/
#include<iostream>

using namespace std;

class MyNumber {
public:

//Returning the sum of digit in given number
int digit_sum(int number) {
int sum = 0;
while (number != 0) {
//sum of digit
sum += number % 10;
number /= 10;
}
return sum;
}
//When given number digit sum  divisible remainder is zero
if (number % this->digit_sum(number) == 0) {
//When Yes

cout << number << " Is an Harshad Number\n";
} else {
//When No

cout << number << " Is not an Harshad Number\n";
}
}
};
int main() {
MyNumber obj;
//Test Case
return 0;
}```
```

#### Output

``````72 Is an Harshad Number
46 Is not an Harshad Number
57 Is not an Harshad Number``````
``````/*
Java Program
Check if a given number is Harshad Number or not
*/
public class MyNumber {

//Returning the sum of digit in given number
public int digit_sum(int number)
{
int sum = 0;

while (number!=0)
{
//sum of digit
sum+=number%10;
number/=10;
}
return sum;
}
//When given number digit sum  divisible remainder is zero
{

if(number % digit_sum(number) == 0)
{
//When Yes
}
else
{
//When No
System.out.print(number+" Is not an Harshad Number\n");
}

}

public static void main(String[] args) {

MyNumber obj = new MyNumber();

//Test Case

}
}```
```

#### Output

``````72 Is an Harshad Number
46 Is not an Harshad Number
57 Is not an Harshad Number``````
``````/*
C# Program
Check if a given number is Harshad Number or not
*/
using System;
public class MyNumber {

//Returning the sum of digit in given number
public int digit_sum(int number) {
int sum = 0;

while (number != 0) {
//sum of digit
sum += number % 10;
number /= 10;
}
return sum;
}
//When given number digit sum  divisible reMainder is zero

if (number % digit_sum(number) == 0) {
//When Yes
Console.Write(number + " Is an Harshad Number\n");
} else {
//When No
Console.Write(number + " Is not an Harshad Number\n");
}

}

public static void Main(String[] args) {

MyNumber obj = new MyNumber();

//Test Case

}
}```
```

#### Output

``````72 Is an Harshad Number
46 Is not an Harshad Number
57 Is not an Harshad Number``````
``````# Python 3 Program
# Check if a given number is Harshad Number or not
class MyNumber :
# Returning the sum of digit in given number
def digit_sum(self, number) :
sum = 0
while (number != 0) :
# sum of digit
sum += number % 10
number = int(number / 10)

return sum

# When given number digit sum  divisible remainder is zero
if (number % self.digit_sum(number) == 0) :
# When Yes
print(number ," Is an Harshad Number")
else :
# When No
print(number ," Is not an Harshad Number")

def main() :
obj = MyNumber()
# Test Case

if __name__ == "__main__":
main()```
```

#### Output

``````72 Is an Harshad Number
46 Is not an Harshad Number
57 Is not an Harshad Number``````
``````# Ruby Program
# Check if a given number is Harshad Number or not
class MyNumber
# Returning the sum of digit in given number
def digit_sum(number)
sum = 0
while (number != 0)
# sum of digit
sum += number % 10
number /= 10
end
return sum
end
# When given number digit sum  divisible remainder is zero
if (number % self.digit_sum(number) == 0)
# When Yes

print(number ," Is an Harshad Number\n")
else
# When No

print(number ," Is not an Harshad Number\n")
end
end
end
def main()
obj = MyNumber.new()
# Test Case
end
main()```
```

#### Output

``````72 Is an Harshad Number
46 Is not an Harshad Number
57 Is not an Harshad Number
``````
``````/*
Scala Program
Check if a given number is Harshad Number or not
*/
class MyNumber {
//Returning the sum of digit in given number
def digit_sum(value: Int): Int = {
var sum: Int = 0;
var number : Int = value;
while (number != 0) {
//sum of digit
sum += number % 10;
number = (number / 10).toInt;
}
return sum;
}
//When given number digit sum  divisible remainder is zero
def is_harshad_no(number: Int): Unit = {
if (number % this.digit_sum(number) == 0) {
//When Yes
} else {
//When No
print(s"\$number Is not an Harshad Number\n");
}
}
}
object Main {
def main(args: Array[String]): Unit = {
var obj: MyNumber = new MyNumber();
//Test Case
}
}```
```

#### Output

``````72 Is an Harshad Number
46 Is not an Harshad Number
57 Is not an Harshad Number``````
``````/*
Swift 4 Program
Check if a given number is Harshad Number or not
*/
class MyNumber {
//Returning the sum of digit in given number
func digit_sum(_ value: Int) -> Int {
var sum: Int = 0;
var number: Int = value;
while (number != 0) {
//sum of digit
sum += number % 10;
number /= 10;
}
return sum;
}
//When given number digit sum  divisible remainder is zero
if (number % self.digit_sum(number) == 0) {
//When Yes
print(number ," Is an Harshad Number");
} else {
//When No
print(number ," Is not an Harshad Number");
}
}
}
func main() {
let obj: MyNumber = MyNumber();
//Test Case
}
main();```
```

#### Output

``````72  Is an Harshad Number
46  Is not an Harshad Number
57  Is not an Harshad Number``````
``````<?php
/*
Php Program
Check if a given number is Harshad Number or not
*/
class MyNumber {
//Returning the sum of digit in given number

public 	function digit_sum(\$number) {
\$sum = 0;
while (\$number != 0) {
//sum of digit
\$sum += \$number % 10;
\$number = intval(\$number / 10);
}
return \$sum;
}
//When given number digit sum  divisible remainder is zero

if (\$number % \$this->digit_sum(\$number) == 0) {
//When Yes

echo(\$number ." Is an Harshad Number\n");
} else {
//When No

echo(\$number ." Is not an Harshad Number\n");
}
}
};

function main() {
\$obj = new MyNumber();
//Test Case

}
main();```
```

#### Output

``````72 Is an Harshad Number
46 Is not an Harshad Number
57 Is not an Harshad Number``````
``````/*
Node Js Program
Check if a given number is Harshad Number or not
*/
class MyNumber {
//Returning the sum of digit in given number
digit_sum(number) {
var sum = 0;
while (number != 0) {
//sum of digit
sum += number % 10;
number = parseInt(number / 10);
}
return sum;
}
//When given number digit sum  divisible remainder is zero
if (number % this.digit_sum(number) == 0) {
//When Yes

process.stdout.write(number + " Is an Harshad Number\n");
} else {
//When No

process.stdout.write(number + " Is not an Harshad Number\n");
}
}
}

function main(args) {
var obj = new MyNumber();
//Test Case
}
main();```
```

#### Output

``````72 Is an Harshad Number
46 Is not an Harshad Number
57 Is not an Harshad Number``````

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