Stepping Numbers

Here given code implementation process.

/*
  C program 
  Stepping Numbers
*/

#include <stdio.h>

// Check that number is stepping number
int isStepping(int number)
{
    if((number > -10 && number < 10))
    {
        // When number is single digit number
        return 1;
    }

    int n = number;

    if(n < 0)
    {
        n = - number;
    }
    // Get last digit
    int digit1 = n % 10;
    int digit2 = 0;

    n = n / 10;

    while(n != 0)
    {
        // Get last digit
        digit2 = n % 10;

        if(digit2+1 == digit1  || digit2-1 == digit1)
        {
            
            n = n / 10;

            digit1 = digit2;
        }
        else
        {
            return 0;
        }
    }
    return 1;
}

// This is handling request to find the Stepping number
void findSteppingNo(int first,int last)
{
    if(last < first)
    {
        // Change the order
        findSteppingNo(last,first);
    }
    else
    {
        printf("\n Stepping Number in %d to %d is \n",first,last);

        for (int i = first; i < last ; ++i)
        {
            if(isStepping(i)==1)
            {
                printf("  %d",i);
            }
        }
    }
    printf("\n");
}
int main() 
{ 

    //Test Case
    findSteppingNo(-8, 15);
    findSteppingNo(1, 50);
    return 0; 
} 

Output

 Stepping Number in -8 to 15 is
  -8  -7  -6  -5  -4  -3  -2  -1  0  1  2  3  4  5  6  7  8  9  10  12

 Stepping Number in 1 to 50 is
  1  2  3  4  5  6  7  8  9  10  12  21  23  32  34  43  45
/*
  Java Program
  Stepping Numbers
*/
public class SteppingNumber
{
	// Check that number is stepping number
	public boolean isStepping(int number)
	{
		if ((number > -10 && number < 10))
		{
			// When number is single digit number
			return true;
		}
		int n = number;
		if (n < 0)
		{
			n = -number;
		}
		// Get last digit
		int digit1 = n % 10;
		int digit2 = 0;
		n = n / 10;
		while (n != 0)
		{
			// Get last digit
			digit2 = n % 10;
			if (digit2 + 1 == digit1 || digit2 - 1 == digit1)
			{
				n = n / 10;
				digit1 = digit2;
			}
			else
			{
				return false;
			}
		}
		return true;
	}
	// This is handling request to find the Stepping number
	public void findSteppingNo(int first, int last)
	{
		if (last < first)
		{
			// Change the order
			findSteppingNo(last, first);
		}
		else
		{
			System.out.print("\n Stepping Number in " + first + " to " + last + " is \n");
			for (int i = first; i < last; ++i)
			{
				if (isStepping(i) == true)
				{
					System.out.print("  " + i);
				}
			}
		}
		System.out.print("\n");
	}
	public static void main(String[] args)
	{
		SteppingNumber obj = new SteppingNumber();
		//Test Case
		obj.findSteppingNo(-8, 15);
		obj.findSteppingNo(1, 50);
	}
}

Output

 Stepping Number in -8 to 15 is
  -8  -7  -6  -5  -4  -3  -2  -1  0  1  2  3  4  5  6  7  8  9  10  12

 Stepping Number in 1 to 50 is
  1  2  3  4  5  6  7  8  9  10  12  21  23  32  34  43  45
// Include header file
#include <iostream>

using namespace std;
/*
  C++ Program
  Stepping Numbers
*/
class SteppingNumber
{
    public:
    //  Check that number is stepping number
    bool isStepping(int number)
    {
        if ((number > -10 && number < 10))
        {
            //  When number is single digit number
            return true;
        }
        int n = number;
        if (n < 0)
        {
            n = -number;
        }
        //  Get last digit
        int digit1 = n % 10;
        int digit2 = 0;
        n = n / 10;
        while (n != 0)
        {
            //  Get last digit
            digit2 = n % 10;
            if (digit2 + 1 == digit1 || digit2 - 1 == digit1)
            {
                n = n / 10;
                digit1 = digit2;
            }
            else
            {
                return false;
            }
        }
        return true;
    }
    //  This is handling request to find the Stepping number
    void findSteppingNo(int first, int last)
    {
        if (last < first)
        {
            //  Change the order
            this->findSteppingNo(last, first);
        }
        else
        {
            cout << "\n Stepping Number in " << first << " to " << last << " is \n";
            for (int i = first; i < last; ++i)
            {
                if (this->isStepping(i) == true)
                {
                    cout << "  " << i;
                }
            }
        }
        cout << "\n";
    }
};
int main()
{
    SteppingNumber obj = SteppingNumber();
    // Test Case
    obj.findSteppingNo(-8, 15);
    obj.findSteppingNo(1, 50);
    return 0;
}

Output

 Stepping Number in -8 to 15 is
  -8  -7  -6  -5  -4  -3  -2  -1  0  1  2  3  4  5  6  7  8  9  10  12

 Stepping Number in 1 to 50 is
  1  2  3  4  5  6  7  8  9  10  12  21  23  32  34  43  45
// Include namespace system
using System;
/*
  C# Program
  Stepping Numbers
*/
public class SteppingNumber
{
	//  Check that number is stepping number
	public Boolean isStepping(int number)
	{
		if ((number > -10 && number < 10))
		{
			//  When number is single digit number
			return true;
		}
		int n = number;
		if (n < 0)
		{
			n = -number;
		}
		//  Get last digit
		int digit1 = n % 10;
		int digit2 = 0;
		n = n / 10;
		while (n != 0)
		{
			//  Get last digit
			digit2 = n % 10;
			if (digit2 + 1 == digit1 || digit2 - 1 == digit1)
			{
				n = n / 10;
				digit1 = digit2;
			}
			else
			{
				return false;
			}
		}
		return true;
	}
	//  This is handling request to find the Stepping number
	public void findSteppingNo(int first, int last)
	{
		if (last < first)
		{
			//  Change the order
			findSteppingNo(last, first);
		}
		else
		{
			Console.Write("\n Stepping Number in " + first + " to " + last + " is \n");
			for (int i = first; i < last; ++i)
			{
				if (isStepping(i) == true)
				{
					Console.Write("  " + i);
				}
			}
		}
		Console.Write("\n");
	}
	public static void Main(String[] args)
	{
		SteppingNumber obj = new SteppingNumber();
		// Test Case
		obj.findSteppingNo(-8, 15);
		obj.findSteppingNo(1, 50);
	}
}

Output

 Stepping Number in -8 to 15 is
  -8  -7  -6  -5  -4  -3  -2  -1  0  1  2  3  4  5  6  7  8  9  10  12

 Stepping Number in 1 to 50 is
  1  2  3  4  5  6  7  8  9  10  12  21  23  32  34  43  45
<?php
/*
  Php Program
  Stepping Numbers
*/
class SteppingNumber
{
	//  Check that number is stepping number
	public function isStepping($number)
	{
		if (($number > -10 && $number < 10))
		{
			//  When number is single digit number
			return true;
		}
		$n = $number;
		if ($n < 0)
		{
			$n = -$number;
		}
		//  Get last digit
		$digit1 = $n % 10;
		$digit2 = 0;
		$n = intval($n / 10);
		while ($n != 0)
		{
			//  Get last digit
			$digit2 = $n % 10;
			if ($digit2 + 1 == $digit1 || $digit2 - 1 == $digit1)
			{
				$n = intval($n / 10);
				$digit1 = $digit2;
			}
			else
			{
				return false;
			}
		}
		return true;
	}
	//  This is handling request to find the Stepping number
	public	function findSteppingNo($first, $last)
	{
		if ($last < $first)
		{
			//  Change the order
			$this->findSteppingNo($last, $first);
		}
		else
		{
			echo "\n Stepping Number in ". $first ." to ". $last ." is \n";
			for ($i = $first; $i < $last; ++$i)
			{
				if ($this->isStepping($i) == true)
				{
					echo "  ". $i;
				}
			}
		}
		echo "\n";
	}
}

function main()
{
	$obj = new SteppingNumber();
	// Test Case
	$obj->findSteppingNo(-8, 15);
	$obj->findSteppingNo(1, 50);
}
main();

Output

 Stepping Number in -8 to 15 is
  -8  -7  -6  -5  -4  -3  -2  -1  0  1  2  3  4  5  6  7  8  9  10  12

 Stepping Number in 1 to 50 is
  1  2  3  4  5  6  7  8  9  10  12  21  23  32  34  43  45
/*
  Node Js Program
  Stepping Numbers
*/
class SteppingNumber
{
	//  Check that number is stepping number
	isStepping(number)
	{
		if ((number > -10 && number < 10))
		{
			//  When number is single digit number
			return true;
		}
		var n = number;
		if (n < 0)
		{
			n = -number;
		}
		//  Get last digit
		var digit1 = n % 10;
		var digit2 = 0;
		n = parseInt(n / 10);
		while (n != 0)
		{
			//  Get last digit
			digit2 = n % 10;
			if (digit2 + 1 == digit1 || digit2 - 1 == digit1)
			{
				n = parseInt(n / 10);
				digit1 = digit2;
			}
			else
			{
				return false;
			}
		}
		return true;
	}
	//  This is handling request to find the Stepping number
	findSteppingNo(first, last)
	{
		if (last < first)
		{
			//  Change the order
			this.findSteppingNo(last, first);
		}
		else
		{
			process.stdout.write("\n Stepping Number in " + first + " to " + last + " is \n");
			for (var i = first; i < last; ++i)
			{
				if (this.isStepping(i) == true)
				{
					process.stdout.write("  " + i);
				}
			}
		}
		process.stdout.write("\n");
	}
}

function main()
{
	var obj = new SteppingNumber();
	// Test Case
	obj.findSteppingNo(-8, 15);
	obj.findSteppingNo(1, 50);
}
main();

Output

 Stepping Number in -8 to 15 is
  -8  -7  -6  -5  -4  -3  -2  -1  0  1  2  3  4  5  6  7  8  9  10  12

 Stepping Number in 1 to 50 is
  1  2  3  4  5  6  7  8  9  10  12  21  23  32  34  43  45
#   Python 3 Program
#   Stepping Numbers

class SteppingNumber :
	#   Check that number is stepping number
	def isStepping(self, number) :
		if ((number > -10 and number < 10)) :
			#   When number is single digit number
			return True
		
		n = number
		if (n < 0) :
			n = -number
		
		#   Get last digit
		digit1 = n % 10
		digit2 = 0
		n = int(n / 10)
		while (n != 0) :
			#   Get last digit
			digit2 = n % 10
			if (digit2 + 1 == digit1 or digit2 - 1 == digit1) :
				n = int(n / 10)
				digit1 = digit2
			else :
				return False
			
		
		return True
	
	#   This is handling request to find the Stepping number
	def findSteppingNo(self, first, last) :
		if (last < first) :
			#   Change the order
			self.findSteppingNo(last, first)
		else :
			print("\n Stepping Number in ", first ," to ", last ," is ")
			i = first
			while (i < last) :
				if (self.isStepping(i) == True) :
					print("  ", i, end = "")
				
				i += 1
			
		
		print(end = "\n")
	

def main() :
	obj = SteppingNumber()
	#  Test Case
	obj.findSteppingNo(-8, 15)
	obj.findSteppingNo(1, 50)

if __name__ == "__main__": main()

Output

 Stepping Number in  -8  to  15  is
   -8   -7   -6   -5   -4   -3   -2   -1   0   1   2   3   4   5   6   7   8   9   10   12

 Stepping Number in  1  to  50  is
   1   2   3   4   5   6   7   8   9   10   12   21   23   32   34   43   45
#   Ruby Program
#   Stepping Numbers

class SteppingNumber 
	#   Check that number is stepping number
	def isStepping(number) 
		if ((number > -10 && number < 10)) 
			#   When number is single digit number
			return true
		end

		n = number
		if (n < 0) 
			n = -number
		end

		#   Get last digit
		digit1 = n % 10
		digit2 = 0
		n = n / 10
		while (n != 0) 
			#   Get last digit
			digit2 = n % 10
			if (digit2 + 1 == digit1 || digit2 - 1 == digit1) 
				n = n / 10
				digit1 = digit2
			else 
				return false
			end

		end

		return true
	end

	#   This is handling request to find the Stepping number
	def findSteppingNo(first, last) 
		if (last < first) 
			#   Change the order
			self.findSteppingNo(last, first)
		else 
			print("\n Stepping Number in ", first ," to ", last ," is \n")
			i = first
			while (i < last) 
				if (self.isStepping(i) == true) 
					print("  ", i)
				end

				i += 1
			end

		end

		print("\n")
	end

end

def main() 
	obj = SteppingNumber.new()
	#  Test Case
	obj.findSteppingNo(-8, 15)
	obj.findSteppingNo(1, 50)
end

main()

Output

 Stepping Number in -8 to 15 is 
  -8  -7  -6  -5  -4  -3  -2  -1  0  1  2  3  4  5  6  7  8  9  10  12

 Stepping Number in 1 to 50 is 
  1  2  3  4  5  6  7  8  9  10  12  21  23  32  34  43  45
/*
  Scala Program
  Stepping Numbers
*/
class SteppingNumber
{
	//   Check that number is stepping number
	def isStepping(number: Int): Boolean = {
		if ((number > -10 && number < 10))
		{
			//   When number is single digit number
			return true;
		}
		var n: Int = number;
		if (n < 0)
		{
			n = -number;
		}
		//   Get last digit
		var digit1: Int = n % 10;
		var digit2: Int = 0;
		n = (n / 10).toInt;
		while (n != 0)
		{
			//   Get last digit
			digit2 = n % 10;
			if (digit2 + 1 == digit1 || digit2 - 1 == digit1)
			{
				n = (n / 10).toInt;
				digit1 = digit2;
			}
			else
			{
				return false;
			}
		}
		return true;
	}
	//   This is handling request to find the Stepping number
	def findSteppingNo(first: Int, last: Int): Unit = {
		if (last < first)
		{
			//   Change the order
			this.findSteppingNo(last, first);
		}
		else
		{
			print("\n Stepping Number in " + first + " to " + last + " is \n");
			var i: Int = first;
			while (i < last)
			{
				if (this.isStepping(i) == true)
				{
					print("  " + i);
				}
				i += 1;
			}
		}
		print("\n");
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var obj: SteppingNumber = new SteppingNumber();
		//  Test Case
		obj.findSteppingNo(-8, 15);
		obj.findSteppingNo(1, 50);
	}
}

Output

 Stepping Number in -8 to 15 is
  -8  -7  -6  -5  -4  -3  -2  -1  0  1  2  3  4  5  6  7  8  9  10  12

 Stepping Number in 1 to 50 is
  1  2  3  4  5  6  7  8  9  10  12  21  23  32  34  43  45
/*
  Swift 4 Program
  Stepping Numbers
*/
class SteppingNumber
{
	//   Check that number is stepping number
	func isStepping(_ number: Int)->Bool
	{
		if ((number > -10 && number < 10))
		{
			//   When number is single digit number
			return true;
		}
		var n: Int = number;
		if (n < 0)
		{
			n = -number;
		}
		//   Get last digit
		var digit1: Int = n % 10;
		var digit2: Int = 0;
		n = n / 10;
		while (n != 0)
		{
			//   Get last digit
			digit2 = n % 10;
			if (digit2 + 1 == digit1 || digit2 - 1 == digit1)
			{
				n = n / 10;
				digit1 = digit2;
			}
			else
			{
				return false;
			}
		}
		return true;
	}
	//   This is handling request to find the Stepping number
	func findSteppingNo(_ first: Int, _ last: Int)
	{
		if (last < first)
		{
			//   Change the order
			self.findSteppingNo(last, first);
		}
		else
		{
			print("\n Stepping Number in ", first ," to ", last ," is ");
			var i: Int = first;
			while (i < last)
			{
				if (self.isStepping(i) == true)
				{
					print("  ", i, terminator: "");
				}
				i += 1;
			}
		}
		print(terminator: "\n");
	}
}
func main()
{
	let obj: SteppingNumber = SteppingNumber();
	//  Test Case
	obj.findSteppingNo(-8, 15);
	obj.findSteppingNo(1, 50);
}
main();

Output

 Stepping Number in  -8  to  15  is
   -8   -7   -6   -5   -4   -3   -2   -1   0   1   2   3   4   5   6   7   8   9   10   12

 Stepping Number in  1  to  50  is
   1   2   3   4   5   6   7   8   9   10   12   21   23   32   34   43   45
/*
  Kotlin Program
  Stepping Numbers
*/
class SteppingNumber
{
	//   Check that number is stepping number
	fun isStepping(number: Int): Boolean
	{
		if ((number > -10 && number < 10))
		{
			//   When number is single digit number
			return true;
		}
		var n: Int = number;
		if (n < 0)
		{
			n = -number;
		}
		//   Get last digit
		var digit1: Int = n % 10;
		var digit2: Int ;
		n = n / 10;
		while (n != 0)
		{
			//   Get last digit
			digit2 = n % 10;
			if (digit2 + 1 == digit1 || digit2 - 1 == digit1)
			{
				n = n / 10;
				digit1 = digit2;
			}
			else
			{
				return false;
			}
		}
		return true;
	}
	//   This is handling request to find the Stepping number
	fun findSteppingNo(first: Int, last: Int): Unit
	{
		if (last < first)
		{
			//   Change the order
			this.findSteppingNo(last, first);
		}
		else
		{
			print("\n Stepping Number in " + first + " to " + last + " is \n");
			var i: Int = first;
			while (i < last)
			{
				if (this.isStepping(i) == true)
				{
					print("  " + i);
				}
				i += 1;
			}
		}
		print("\n");
	}
}
fun main(args: Array<String>): Unit
{
	var obj: SteppingNumber = SteppingNumber();
	//  Test Case
	obj.findSteppingNo(-8, 15);
	obj.findSteppingNo(1, 50);
}

Output

 Stepping Number in -8 to 15 is
  -8  -7  -6  -5  -4  -3  -2  -1  0  1  2  3  4  5  6  7  8  9  10  12

 Stepping Number in 1 to 50 is
  1  2  3  4  5  6  7  8  9  10  12  21  23  32  34  43  45
// Rust program 
// Stepping Numbers

fn main()
{
	//Test Case
	find_stepping_no(-8, 15);
	find_stepping_no(1, 50);
}

fn find_stepping_no(first: i32, last: i32)
{
	if last < first
	{
		// Change the order
		find_stepping_no(last, first);
	}
	else
	{
		print!("\n Stepping Number in {} to {} is \n", first, last);
		let mut i: i32 = first;
		while i < last
		{
			if is_stepping(i) == 1
			{
				print!("  {}", i);
			}
			i += 1;
		}
	}
	print!("\n");
}
fn is_stepping(number: i32) -> i32
{
	if  number > -10 && number < 10 
	{
		// When number is single digit number
		return 1;
	}
	let mut n: i32 = number;
	if n < 0
	{
		n = -number;
	}
	// Get last digit
	let mut digit1: i32 = n % 10;
	let mut digit2: i32  ;
	n = n / 10;
	while n != 0
	{
		// Get last digit
		digit2 = n % 10;
		if digit2 + 1 == digit1 || digit2 - 1 == digit1
		{
			n = n / 10;
			digit1 = digit2;
		}
		else
		{
			return 0;
		}
	}
	return 1;
}

Output

 Stepping Number in -8 to 15 is
  -8  -7  -6  -5  -4  -3  -2  -1  0  1  2  3  4  5  6  7  8  9  10  12

 Stepping Number in 1 to 50 is
  1  2  3  4  5  6  7  8  9  10  12  21  23  32  34  43  45


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