# Find number of digits in a number

Here given code implementation process.

``````// C Program
// Find number of digits in a number
#include <stdio.h>

//Find the length of number
void digits_length(int number)
{
int result = 0;
printf("Number : %d  ",number);
if(number==0)
{
//When number is zero, then digit length is one
result = 1;
}
if(number < 0)
{
//When number is negative number
number = -number;
}
while(number!=0)
{
result++;
number/=10;
}
printf("Digit : %d  \n",result);
}
int main()
{
//Test Case
digits_length(84211);
digits_length(-1111);
digits_length(100);
digits_length(123451);
return 0;
}``````

#### Output

``````Number : 84211  Digit : 5
Number : -1111  Digit : 4
Number : 100  Digit : 3
Number : 123451  Digit : 6``````
``````/*
C++ Program
Find number of digits in a number
*/
#include<iostream>

using namespace std;
class MyNumber
{
public:
//Find the length of number
void digits_length(int number)
{
int result = 0;
cout << "Number : " << number << " ";
if (number == 0)
{
//When number is zero, then digit length is one
result = 1;
}
if (number < 0)
{
//When number is negative number
number = -number;
}
while (number != 0)
{
result++;
number /= 10;
}
cout << "Digit : " << result << " \n";
}
};
int main()
{
MyNumber obj =  MyNumber();
//Test Case
obj.digits_length(84211);
obj.digits_length(-1111);
obj.digits_length(100);
obj.digits_length(123451);
return 0;
}``````

#### Output

``````Number : 84211 Digit : 5
Number : -1111 Digit : 4
Number : 100 Digit : 3
Number : 123451 Digit : 6``````
``````/*
Java Program
Find number of digits in a number
*/
public class MyNumber
{
//Find the length of number
public void digits_length(int number)
{
int result = 0;
System.out.print("Number : " + number + " ");
if (number == 0)
{
//When number is zero, then digit length is one
result = 1;
}
if (number < 0)
{
//When number is negative number
number = -number;
}
while (number != 0)
{
result++;
number /= 10;
}
System.out.print("Digit : " + result + " \n");
}
public static void main(String[] args)
{
MyNumber obj = new MyNumber();
//Test Case
obj.digits_length(84211);
obj.digits_length(-1111);
obj.digits_length(100);
obj.digits_length(123451);
}
}``````

#### Output

``````Number : 84211 Digit : 5
Number : -1111 Digit : 4
Number : 100 Digit : 3
Number : 123451 Digit : 6``````
``````/*
C# Program
Find number of digits in a number
*/
using System;
public class MyNumber
{
//Find the length of number
public void digits_length(int number)
{
int result = 0;
Console.Write("Number : " + number + " ");
if (number == 0)
{
//When number is zero, then digit length is one
result = 1;
}
if (number < 0)
{
//When number is negative number
number = -number;
}
while (number != 0)
{
result++;
number /= 10;
}
Console.Write("Digit : " + result + " \n");
}
public static void Main(String[] args)
{
MyNumber obj = new MyNumber();
//Test Case
obj.digits_length(84211);
obj.digits_length(-1111);
obj.digits_length(100);
obj.digits_length(123451);
}
}``````

#### Output

``````Number : 84211 Digit : 5
Number : -1111 Digit : 4
Number : 100 Digit : 3
Number : 123451 Digit : 6``````
``````<?php
/*
Php Program
Find number of digits in a number
*/
class MyNumber
{
//Find the length of number
public 	function digits_length(\$number)
{
\$result = 0;
echo("Number : ". \$number ." ");
if (\$number == 0)
{
//When number is zero, then digit length is one
\$result = 1;
}
if (\$number < 0)
{
//When number is negative number
\$number = -\$number;
}
while (\$number != 0)
{
\$result++;
\$number = intval(\$number / 10);
}
echo("Digit : ". \$result ." \n");
}
}

function main()
{
\$obj = new MyNumber();
//Test Case
\$obj->digits_length(84211);
\$obj->digits_length(-1111);
\$obj->digits_length(100);
\$obj->digits_length(123451);
}
main();``````

#### Output

``````Number : 84211 Digit : 5
Number : -1111 Digit : 4
Number : 100 Digit : 3
Number : 123451 Digit : 6``````
``````/*
Node Js Program
Find number of digits in a number
*/
class MyNumber
{
//Find the length of number
digits_length(number)
{
var result = 0;
process.stdout.write("Number : " + number + " ");
if (number == 0)
{
//When number is zero, then digit length is one
result = 1;
}
if (number < 0)
{
//When number is negative number
number = -number;
}
while (number != 0)
{
result++;
number = parseInt(number / 10);
}
process.stdout.write("Digit : " + result + " \n");
}
}

function main(args)
{
var obj = new MyNumber();
//Test Case
obj.digits_length(84211);
obj.digits_length(-1111);
obj.digits_length(100);
obj.digits_length(123451);
}
main();``````

#### Output

``````Number : 84211 Digit : 5
Number : -1111 Digit : 4
Number : 100 Digit : 3
Number : 123451 Digit : 6``````
``````#   Python 3 Program
#   Find number of digits in a number

class MyNumber :
# Find the length of number
def digits_length(self, number) :
result = 0
print("Number : ", number ," ", end = "")
if (number == 0) :
# When number is zero, then digit length is one
result = 1

if (number < 0) :
# When number is negative number
number = -number

while (number != 0) :
result += 1
number = int(number / 10)

print("Digit : ", result ," \n", end = "")

def main() :
obj = MyNumber()
# Test Case
obj.digits_length(84211)
obj.digits_length(-1111)
obj.digits_length(100)
obj.digits_length(123451)

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

#### Output

``````Number :  84211  Digit :  5
Number :  -1111  Digit :  4
Number :  100  Digit :  3
Number :  123451  Digit :  6``````
``````#   Ruby Program
#   Find number of digits in a number

class MyNumber

# Find the length of number
def digits_length(number)

result = 0
print("Number  :", number ," ")
if (number == 0)

# When number is zero, then digit length is one
result = 1
end
if (number < 0)

# When number is negative number
number = -number
end
while (number != 0)

result += 1
number /= 10
end
print("Digit  :", result ," \n")
end
end
def main()

obj = MyNumber.new()
# Test Case
obj.digits_length(84211)
obj.digits_length(-1111)
obj.digits_length(100)
obj.digits_length(123451)
end
main()``````

#### Output

``````Number  :84211 Digit  :5
Number  :-1111 Digit  :4
Number  :100 Digit  :3
Number  :123451 Digit  :6
``````
``````/*
Scala Program
Find number of digits in a number
*/
class MyNumber
{
//Find the length of number
def digits_length(num: Int): Unit = {
var result: Int = 0;
var number: Int = num;
print("Number : " + number + " ");
if (number == 0)
{
//When number is zero, then digit length is one
result = 1;
}
if (number < 0)
{
//When number is negative number
number = -number;
}
while (number != 0)
{
result += 1;
number = (number / 10).toInt;
}
print("Digit : " + result + " \n");
}
}
object Main
{
def main(args: Array[String]): Unit = {
var obj: MyNumber = new MyNumber();
//Test Case
obj.digits_length(84211);
obj.digits_length(-1111);
obj.digits_length(100);
obj.digits_length(123451);
}
}``````

#### Output

``````Number : 84211 Digit : 5
Number : -1111 Digit : 4
Number : 100 Digit : 3
Number : 123451 Digit : 6``````
``````/*
Swift Program
Find number of digits in a number
*/
class MyNumber
{
//Find the length of number
func digits_length(_ num:  Int)
{
var result: Int = 0;
var number: Int = num;
print("Number : ", number ," ", terminator: "");
if (number == 0)
{
//When number is zero, then digit length is one
result = 1;
}
if (number < 0)
{
//When number is negative number
number = -number;
}
while (number != 0)
{
result += 1;
number /= 10;
}
print("Digit : ", result ," \n", terminator: "");
}
}
func main()
{
let obj: MyNumber = MyNumber();
//Test Case
obj.digits_length(84211);
obj.digits_length(-1111);
obj.digits_length(100);
obj.digits_length(123451);
}
main();``````

#### Output

``````Number :  84211  Digit :  5
Number :  -1111  Digit :  4
Number :  100  Digit :  3
Number :  123451  Digit :  6``````

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