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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