# Check that if large number is divisible by 9

Here given code implementation process.

```
// Java program for
// Check that if large number is divisible by 9
public class Divisibility
{
public void isDivisibleBy9(String num)
{
// Condition
// ➀ Sum the digits. And the result must be divisible by 9.
boolean result = false;
int n = num.length();
if (n == 1 && num.charAt(0)=='0')
{
// When number is zero
result = true;
}
else if (n > 0)
{
int sum = 0;
// Calculate sum of all digit
for (int i = 0; i < n; ++i)
{
sum += (num.charAt(i) - 48);
}
if (sum % 9 == 0)
{
// When number divisible by 9
result = true;
}
}
if (result == true)
{
System.out.println(" Given number (" +
num + ") is divisible by 9");
}
else
{
System.out.println(" Given number (" +
num + ") is not divisible by 9");
}
}
public static void main(String[] args)
{
Divisibility task = new Divisibility();
// Test
task.isDivisibleBy9("234234125456784564");
task.isDivisibleBy9("67344523423242342342363455544");
task.isDivisibleBy9("91999");
task.isDivisibleBy9("97654218341234234234112");
}
}
```

#### Output

```
Given number (234234125456784564) is not divisible by 9
Given number (67344523423242342342363455544) is divisible by 9
Given number (91999) is not divisible by 9
Given number (97654218341234234234112) is divisible by 9
```

```
// Include header file
#include <iostream>
#include <string>
using namespace std;
// C++ program for
// Check that if large number is divisible by 9
class Divisibility
{
public: void isDivisibleBy9(string num)
{
// Condition
// ➀ Sum the digits. And the result must be divisible by 9.
bool result = false;
int n = num.length();
if (n == 1 && num[0] == '0')
{
// When number is zero
result = true;
}
else if (n > 0)
{
int sum = 0;
// Calculate sum of all digit
for (int i = 0; i < n; ++i)
{
sum += (num[i] - 48);
}
if (sum % 9 == 0)
{
// When number divisible by 9
result = true;
}
}
if (result == true)
{
cout << " Given number ("
<< num << ") is divisible by 9" << endl;
}
else
{
cout << " Given number ("
<< num << ") is not divisible by 9" << endl;
}
}
};
int main()
{
Divisibility *task = new Divisibility();
// Test
task->isDivisibleBy9("234234125456784564");
task->isDivisibleBy9("67344523423242342342363455544");
task->isDivisibleBy9("91999");
task->isDivisibleBy9("97654218341234234234112");
return 0;
}
```

#### Output

```
Given number (234234125456784564) is not divisible by 9
Given number (67344523423242342342363455544) is divisible by 9
Given number (91999) is not divisible by 9
Given number (97654218341234234234112) is divisible by 9
```

```
// Include namespace system
using System;
// Csharp program for
// Check that if large number is divisible by 9
public class Divisibility
{
public void isDivisibleBy9(String num)
{
// Condition
// ➀ Sum the digits. And the result must be divisible by 9.
Boolean result = false;
int n = num.Length;
if (n == 1 && num[0] == '0')
{
// When number is zero
result = true;
}
else if (n > 0)
{
int sum = 0;
// Calculate sum of all digit
for (int i = 0; i < n; ++i)
{
sum += (num[i] - 48);
}
if (sum % 9 == 0)
{
// When number divisible by 9
result = true;
}
}
if (result == true)
{
Console.WriteLine(" Given number (" +
num + ") is divisible by 9");
}
else
{
Console.WriteLine(" Given number (" +
num + ") is not divisible by 9");
}
}
public static void Main(String[] args)
{
Divisibility task = new Divisibility();
// Test
task.isDivisibleBy9("234234125456784564");
task.isDivisibleBy9("67344523423242342342363455544");
task.isDivisibleBy9("91999");
task.isDivisibleBy9("97654218341234234234112");
}
}
```

#### Output

```
Given number (234234125456784564) is not divisible by 9
Given number (67344523423242342342363455544) is divisible by 9
Given number (91999) is not divisible by 9
Given number (97654218341234234234112) is divisible by 9
```

```
package main
import "fmt"
// Go program for
// Check that if large number is divisible by 9
func isDivisibleBy9(num string) {
// Condition
// ➀ Sum the digits. And the result must be divisible by 9.
var result bool = false
var n int = len(num)
if n == 1 && num[0] == '0' {
// When number is zero
result = true
} else if n > 0 {
var sum int = 0
// Calculate sum of all digit
for i := 0 ; i < n ; i++ {
sum += ( int(num[i]) - 48)
}
if sum % 9 == 0 {
// When number divisible by 9
result = true
}
}
if result == true {
fmt.Println(" Given number (",
num, ") is divisible by 9")
} else {
fmt.Println(" Given number (",
num, ") is not divisible by 9")
}
}
func main() {
// Test
isDivisibleBy9("234234125456784564")
isDivisibleBy9("67344523423242342342363455544")
isDivisibleBy9("91999")
isDivisibleBy9("97654218341234234234112")
}
```

#### Output

```
Given number (234234125456784564) is not divisible by 9
Given number (67344523423242342342363455544) is divisible by 9
Given number (91999) is not divisible by 9
Given number (97654218341234234234112) is divisible by 9
```

```
<?php
// Php program for
// Check that if large number is divisible by 9
class Divisibility
{
public function isDivisibleBy9($num)
{
// Condition
// ➀ Sum the digits.
// And the result must be divisible by 9.
$result = false;
$n = strlen($num);
if ($n == 1 && $num[0] == '0')
{
// When number is zero
$result = true;
}
else if ($n > 0)
{
$sum = 0;
// Calculate sum of all digit
for ($i = 0; $i < $n; ++$i)
{
$sum += (ord($num[$i]) - 48);
}
if ($sum % 9 == 0)
{
// When number divisible by 9
$result = true;
}
}
if ($result == true)
{
echo(" Given number (".$num.
") is divisible by 9".
"\n");
}
else
{
echo(" Given number (".$num.
") is not divisible by 9".
"\n");
}
}
}
function main()
{
$task = new Divisibility();
// Test
$task->isDivisibleBy9("234234125456784564");
$task->isDivisibleBy9("67344523423242342342363455544");
$task->isDivisibleBy9("91999");
$task->isDivisibleBy9("97654218341234234234112");
}
main();
```

#### Output

```
Given number (234234125456784564) is not divisible by 9
Given number (67344523423242342342363455544) is divisible by 9
Given number (91999) is not divisible by 9
Given number (97654218341234234234112) is divisible by 9
```

```
// Node JS program for
// Check that if large number is divisible by 9
class Divisibility
{
isDivisibleBy9(num)
{
// Condition
// ➀ Sum the digits. And the result must be divisible by 9.
var result = false;
var n = num.length;
if (n == 1 && num.charAt(0) == '0')
{
// When number is zero
result = true;
}
else if (n > 0)
{
var sum = 0;
// Calculate sum of all digit
for (var i = 0; i < n; ++i)
{
sum += (num.charAt(i).charCodeAt(0) - 48);
}
if (sum % 9 == 0)
{
// When number divisible by 9
result = true;
}
}
if (result == true)
{
console.log(" Given number (" +
num + ") is divisible by 9");
}
else
{
console.log(" Given number (" +
num + ") is not divisible by 9");
}
}
}
function main()
{
var task = new Divisibility();
// Test
task.isDivisibleBy9("234234125456784564");
task.isDivisibleBy9("67344523423242342342363455544");
task.isDivisibleBy9("91999");
task.isDivisibleBy9("97654218341234234234112");
}
main();
```

#### Output

```
Given number (234234125456784564) is not divisible by 9
Given number (67344523423242342342363455544) is divisible by 9
Given number (91999) is not divisible by 9
Given number (97654218341234234234112) is divisible by 9
```

```
# Python 3 program for
# Check that if large number is divisible by 9
class Divisibility :
def isDivisibleBy9(self, num) :
# Condition
# ➀ Sum the digits. And the result must be divisible by 9.
result = False
n = len(num)
if (n == 1 and num[0] == '0') :
# When number is zero
result = True
elif (n > 0) :
sum = 0
i = 0
# Calculate sum of all digit
while (i < n) :
sum += (ord(num[i]) - 48)
i += 1
if (sum % 9 == 0) :
# When number divisible by 9
result = True
if (result == True) :
print(" Given number (", num ,") is divisible by 9")
else :
print(" Given number (", num ,") is not divisible by 9")
def main() :
task = Divisibility()
# Test
task.isDivisibleBy9("234234125456784564")
task.isDivisibleBy9("67344523423242342342363455544")
task.isDivisibleBy9("91999")
task.isDivisibleBy9("97654218341234234234112")
if __name__ == "__main__": main()
```

#### Output

```
Given number ( 234234125456784564 ) is not divisible by 9
Given number ( 67344523423242342342363455544 ) is divisible by 9
Given number ( 91999 ) is not divisible by 9
Given number ( 97654218341234234234112 ) is divisible by 9
```

```
# Ruby program for
# Check that if large number is divisible by 9
class Divisibility
def isDivisibleBy9(num)
# Condition
# ➀ Sum the digits. And the result must be divisible by 9.
result = false
n = num.length
if (n == 1 && num[0] == '0')
# When number is zero
result = true
elsif (n > 0)
sum = 0
i = 0
# Calculate sum of all digit
while (i < n)
sum += (num[i].ord - 48)
i += 1
end
if (sum % 9 == 0)
# When number divisible by 9
result = true
end
end
if (result == true)
print(" Given number (", num ,") is divisible by 9", "\n")
else
print(" Given number (", num ,") is not divisible by 9", "\n")
end
end
end
def main()
task = Divisibility.new()
# Test
task.isDivisibleBy9("234234125456784564")
task.isDivisibleBy9("67344523423242342342363455544")
task.isDivisibleBy9("91999")
task.isDivisibleBy9("97654218341234234234112")
end
main()
```

#### Output

```
Given number (234234125456784564) is not divisible by 9
Given number (67344523423242342342363455544) is divisible by 9
Given number (91999) is not divisible by 9
Given number (97654218341234234234112) is divisible by 9
```

```
import scala.collection.mutable._;
// Scala program for
// Check that if large number is divisible by 9
class Divisibility()
{
def isDivisibleBy9(num: String): Unit = {
// Condition
// ➀ Sum the digits. And the result must be divisible by 9.
var result: Boolean = false;
var n: Int = num.length();
if (n == 1 && num.charAt(0) == '0')
{
// When number is zero
result = true;
}
else if (n > 0)
{
var sum: Int = 0;
var i: Int = 0;
// Calculate sum of all digit
while (i < n)
{
sum += (num.charAt(i).toInt - 48);
i += 1;
}
if (sum % 9 == 0)
{
// When number divisible by 9
result = true;
}
}
if (result == true)
{
println(" Given number (" + num + ") is divisible by 9");
}
else
{
println(" Given number (" + num + ") is not divisible by 9");
}
}
}
object Main
{
def main(args: Array[String]): Unit = {
var task: Divisibility = new Divisibility();
// Test
task.isDivisibleBy9("234234125456784564");
task.isDivisibleBy9("67344523423242342342363455544");
task.isDivisibleBy9("91999");
task.isDivisibleBy9("97654218341234234234112");
}
}
```

#### Output

```
Given number (234234125456784564) is not divisible by 9
Given number (67344523423242342342363455544) is divisible by 9
Given number (91999) is not divisible by 9
Given number (97654218341234234234112) is divisible by 9
```

```
import Foundation;
// Swift 4 program for
// Check that if large number is divisible by 9
class Divisibility
{
func isDivisibleBy9(_ value: String)
{
let num = Array(value);
// Condition
// ➀ Sum the digits. And the result must be divisible by 9.
var result: Bool = false;
let n: Int = num.count;
if (n == 1 && num[0] == "0")
{
// When number is zero
result = true;
}
else if (n > 0)
{
var sum: Int = 0;
var i: Int = 0;
// Calculate sum of all digit
while (i < n)
{
sum += (Int(UnicodeScalar(String(num[i]))!.value) - 48);
i += 1;
}
if (sum % 9 == 0)
{
// When number divisible by 9
result = true;
}
}
if (result == true)
{
print(" Given number (", value ,") is divisible by 9");
}
else
{
print(" Given number (", value ,") is not divisible by 9");
}
}
}
func main()
{
let task: Divisibility = Divisibility();
// Test
task.isDivisibleBy9("234234125456784564");
task.isDivisibleBy9("67344523423242342342363455544");
task.isDivisibleBy9("91999");
task.isDivisibleBy9("97654218341234234234112");
}
main();
```

#### Output

```
Given number ( 234234125456784564 ) is not divisible by 9
Given number ( 67344523423242342342363455544 ) is divisible by 9
Given number ( 91999 ) is not divisible by 9
Given number ( 97654218341234234234112 ) is divisible by 9
```

```
// Kotlin program for
// Check that if large number is divisible by 9
class Divisibility
{
fun isDivisibleBy9(num: String): Unit
{
// Condition
// ➀ Sum the digits. And the result must be divisible by 9.
var result: Boolean = false;
val n: Int = num.length;
if (n == 1 && num.get(0) == '0')
{
// When number is zero
result = true;
}
else if (n > 0)
{
var sum: Int = 0;
var i: Int = 0;
// Calculate sum of all digit
while (i < n)
{
sum += (num.get(i).toInt() - 48);
i += 1;
}
if (sum % 9 == 0)
{
// When number divisible by 9
result = true;
}
}
if (result == true)
{
println(" Given number (" + num + ") is divisible by 9");
}
else
{
println(" Given number (" + num + ") is not divisible by 9");
}
}
}
fun main(args: Array < String > ): Unit
{
val task: Divisibility = Divisibility();
// Test
task.isDivisibleBy9("234234125456784564");
task.isDivisibleBy9("67344523423242342342363455544");
task.isDivisibleBy9("91999");
task.isDivisibleBy9("97654218341234234234112");
}
```

#### Output

```
Given number (234234125456784564) is not divisible by 9
Given number (67344523423242342342363455544) is divisible by 9
Given number (91999) is not divisible by 9
Given number (97654218341234234234112) is divisible by 9
```

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