# Check if large number is divisible by 3

Here given code implementation process.

``````/*
C program for
Check if large number is divisible by 3
*/
#include <stdio.h>

#include <string.h>

void divisibleBy3(const char *num)
{
// Get the length of number
int n = strlen(num);
if (n == 0)
{
return;
}
int sum = 0;
for (int i = 0; i < n; ++i)
{
// Sum of number digits
sum += num[i] - '0';
}
if ((sum % 3) == 0)
{
printf("\n Number %s divisible by 3", num);
}
else
{
printf("\n Number %s is not divisible by 3", num);
}
}
int main(int argc, char const *argv[])
{
// Test Inputs
divisibleBy3("123");
divisibleBy3("93782639377588932984");
divisibleBy3("336235332343");
divisibleBy3("32456613423");
return 0;
}``````

#### Output

`````` Number 123 divisible by 3
Number 93782639377588932984 divisible by 3
Number 336235332343 is not divisible by 3
Number 32456613423 divisible by 3``````
``````/*
Java program for
Check if large number is divisible by 3
*/
class Divisibility
{
public void divisibleBy3(String num)
{
// Get the length of number
int n = num.length();
if (n == 0)
{
return;
}
int sum = 0;
for (int i = 0; i < n; ++i)
{
// Sum of number digits
sum += num.charAt(i) - '0';
}
if ((sum % 3) == 0)
{
System.out.print("\n Number " + num + " divisible by 3");
}
else
{
System.out.print("\n Number " + num + " is not divisible by 3");
}
}
public static void main(String[] args)
{
// Test Inputs
}
}``````

#### Output

`````` Number 123 divisible by 3
Number 93782639377588932984 divisible by 3
Number 336235332343 is not divisible by 3
Number 32456613423 divisible by 3``````
``````// Include header file
#include <iostream>
#include <string>
using namespace std;
/*
C++ program for
Check if large number is divisible by 3
*/
class Divisibility
{
public: void divisibleBy3(string num)
{
// Get the length of number
int n = num.length();
if (n == 0)
{
return;
}
int sum = 0;
for (int i = 0; i < n; ++i)
{
// Sum of number digits
sum += num[i] - '0';
}
if ((sum % 3) == 0)
{
cout << "\n Number " << num << " divisible by 3";
}
else
{
cout << "\n Number " << num << " is not divisible by 3";
}
}
};
int main()
{
// Test Inputs
return 0;
}``````

#### Output

`````` Number 123 divisible by 3
Number 93782639377588932984 divisible by 3
Number 336235332343 is not divisible by 3
Number 32456613423 divisible by 3``````
``````// Include namespace system
using System;
/*
Csharp program for
Check if large number is divisible by 3
*/
public class Divisibility
{
public void divisibleBy3(String num)
{
// Get the length of number
int n = num.Length;
if (n == 0)
{
return;
}
int sum = 0;
for (int i = 0; i < n; ++i)
{
// Sum of number digits
sum += num[i] - '0';
}
if ((sum % 3) == 0)
{
Console.Write("\n Number " + num + " divisible by 3");
}
else
{
Console.Write("\n Number " + num + " is not divisible by 3");
}
}
public static void Main(String[] args)
{
// Test Inputs
}
}``````

#### Output

`````` Number 123 divisible by 3
Number 93782639377588932984 divisible by 3
Number 336235332343 is not divisible by 3
Number 32456613423 divisible by 3``````
``````package main
import "fmt"
/*
Go program for
Check if large number is divisible by 3
*/

func divisibleBy3(num string) {
// Get the length of number
var n int = len(num)
if n == 0 {
return
}
var sum int = 0
for i := 0 ; i < n ; i++ {
// Sum of number digits
sum += int(num[i] - '0')
}
if (sum % 3) == 0 {
fmt.Print("\n Number ", num, " divisible by 3")
} else {
fmt.Print("\n Number ", num, " is not divisible by 3")
}
}
func main() {

// Test Inputs
divisibleBy3("123")
divisibleBy3("93782639377588932984")
divisibleBy3("336235332343")
divisibleBy3("32456613423")
}``````

#### Output

`````` Number 123 divisible by 3
Number 93782639377588932984 divisible by 3
Number 336235332343 is not divisible by 3
Number 32456613423 divisible by 3``````
``````<?php
/*
Php program for
Check if large number is divisible by 3
*/
class Divisibility
{
public	function divisibleBy3(\$num)
{
// Get the length of number
\$n = strlen(\$num);
if (\$n == 0)
{
return;
}
\$sum = 0;
for (\$i = 0; \$i < \$n; ++\$i)
{
// Sum of number digits
\$sum += ord(\$num[\$i]) - ord('0');
}
if ((\$sum % 3) == 0)
{
echo("\n Number ".\$num.
" divisible by 3");
}
else
{
echo("\n Number ".\$num.
" is not divisible by 3");
}
}
}

function main()
{
// Test Inputs
}
main();``````

#### Output

`````` Number 123 divisible by 3
Number 93782639377588932984 divisible by 3
Number 336235332343 is not divisible by 3
Number 32456613423 divisible by 3``````
``````/*
Node JS program for
Check if large number is divisible by 3
*/
class Divisibility
{
divisibleBy3(num)
{
// Get the length of number
var n = num.length;
if (n == 0)
{
return;
}
var sum = 0;
for (var i = 0; i < n; ++i)
{
// Sum of number digits
sum += num.charCodeAt(i) - '0'.charCodeAt(0);
}
if ((sum % 3) == 0)
{
process.stdout.write("\n Number " + num + " divisible by 3");
}
else
{
process.stdout.write("\n Number " + num + " is not divisible by 3");
}
}
}

function main()
{
// Test Inputs
}
main();``````

#### Output

`````` Number 123 divisible by 3
Number 93782639377588932984 divisible by 3
Number 336235332343 is not divisible by 3
Number 32456613423 divisible by 3``````
``````#    Python 3 program for
#    Check if large number is divisible by 3
class Divisibility :
def divisibleBy3(self, num) :
#  Get the length of number
n = len(num)
if (n == 0) :
return

sum = 0
i = 0
while (i < n) :
#  Sum of number digits
sum += ord(num[i]) - ord('0')
i += 1

if ((sum % 3) == 0) :
print("\n Number", num ,"divisible by 3", end = "")
else :
print("\n Number", num ,"is not divisible by 3", end = "")

def main() :
#  Test Inputs

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

#### Output

`````` Number 123 divisible by 3
Number 93782639377588932984 divisible by 3
Number 336235332343 is not divisible by 3
Number 32456613423 divisible by 3``````
``````#    Ruby program for
#    Check if large number is divisible by 3
class Divisibility
def divisibleBy3(num)
#  Get the length of number
n = num.length
if (n == 0)
return
end

sum = 0
i = 0
while (i < n)
#  Sum of number digits
sum += num[i].ord - '0'.ord
i += 1
end

if ((sum % 3) == 0)
print("\n Number ", num ," divisible by 3")
else

print("\n Number ", num ," is not divisible by 3")
end

end

end

def main()
#  Test Inputs
end

main()``````

#### Output

`````` Number 123 divisible by 3
Number 93782639377588932984 divisible by 3
Number 336235332343 is not divisible by 3
Number 32456613423 divisible by 3``````
``````/*
Scala program for
Check if large number is divisible by 3
*/
class Divisibility()
{
def divisibleBy3(num: String): Unit = {
// Get the length of number
var n: Int = num.length();
if (n == 0)
{
return;
}
var sum: Int = 0;
var i: Int = 0;
while (i < n)
{
// Sum of number digits
sum += num.charAt(i).toInt - '0'.toInt;
i += 1;
}
if ((sum % 3) == 0)
{
print("\n Number " + num + " divisible by 3");
}
else
{
print("\n Number " + num + " is not divisible by 3");
}
}
}
object Main
{
def main(args: Array[String]): Unit = {
var task: Divisibility = new Divisibility();
// Test Inputs
}
}``````

#### Output

`````` Number 123 divisible by 3
Number 93782639377588932984 divisible by 3
Number 336235332343 is not divisible by 3
Number 32456613423 divisible by 3``````
``````import Foundation;
/*
Swift 4 program for
Check if large number is divisible by 3
*/
class Divisibility
{
func divisibleBy3(_ data: String)
{
let num = Array(data);
// Get the length of number
let n: Int = num.count;
if (n == 0)
{
return;
}
var sum: Int = 0;
var i: Int = 0;
while (i < n)
{
// Sum of number digits
sum += Int(UnicodeScalar(String(num[i]))!.value) -
Int(UnicodeScalar(String("0"))!.value);
i += 1;
}
if ((sum % 3) == 0)
{
print("\n Number", data ,"divisible by 3", terminator: "");
}
else
{
print("\n Number", data ,"is not divisible by 3", terminator: "");
}
}
}
func main()
{
// Test Inputs
}
main();``````

#### Output

`````` Number 123 divisible by 3
Number 93782639377588932984 divisible by 3
Number 336235332343 is not divisible by 3
Number 32456613423 divisible by 3``````
``````/*
Kotlin program for
Check if large number is divisible by 3
*/
class Divisibility
{
fun divisibleBy3(num: String): Unit
{
// Get the length of number
val n: Int = num.length;
if (n == 0)
{
return;
}
var sum: Int = 0;
var i: Int = 0;
while (i < n)
{
// Sum of number digits
sum += num.get(i).toInt() - '0'.toInt();
i += 1;
}
if ((sum % 3) == 0)
{
print("\n Number " + num + " divisible by 3");
}
else
{
print("\n Number " + num + " is not divisible by 3");
}
}
}
fun main(args: Array < String > ): Unit
{
// Test Inputs
}``````

#### Output

`````` Number 123 divisible by 3
Number 93782639377588932984 divisible by 3
Number 336235332343 is not divisible by 3
Number 32456613423 divisible by 3``````

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