Imprimir múltiplos del dígito unitario del número dado

Dado un número   , la tarea es imprimir los múltiplos del dígito unitario de N del dígito unitario de  N a N.
Nota : si el dígito de la unidad es 0 , imprima los múltiplos de 10 .
Ejemplos: 
 

Input : 39 
Output : 9 18 27 36
Explanation : The unit digit of 39 is 9.
So the multiples of 9 between 9 and 39 are:
9, 18, 27, 36

Input : 25
Output : 5 10 15 20 25

Enfoque sencillo 
 

1. Encuentre el dígito de la unidad del número de entrada. El dígito unitario de N será (N%10), es decir, el resto de dividir N por 10.
2. Compruebe si el dígito de la unidad es 0. 
   • Si es así, entonces considere el múltiplo como 10.
3. Imprima los múltiplos del dígito de la unidad hasta que sea menor o igual que el número de entrada.

A continuación se muestra la implementación del enfoque anterior: 
 

// C++ program to print multiples of
// Unit Digit of Given Number
#include <iostream>
 
using namespace std;
 
// Function to print the multiples
// of unit digit
void printMultiples(int n)
{
    // Find the unit digit of
    // the given number
    int unit_digit = n % 10;
 
    // if the unit digit is 0 then
    // change it to 10
    if (unit_digit == 0)
        unit_digit = 10;
 
    // print the multiples of unit digit
    // until the multiple is less than
    // or equal to n
    for (int i = unit_digit; i <= n; i += unit_digit)
        cout << i << " ";
}
 
// Driver Code
int main()
{
    int n = 39;
 
    printMultiples(n);
 
    return 0;
}

// Java program to print multiples of
// Unit Digit of Given Number
import java.io.*;
 
class GFG
{
 
// Function to print the multiples
// of unit digit
static void printMultiples(int n)
{
    // Find the unit digit of
    // the given number
    int unit_digit = n % 10;
 
    // if the unit digit is 0 then
    // change it to 10
    if (unit_digit == 0)
        unit_digit = 10;
 
    // print the multiples of unit digit
    // until the multiple is less than
    // or equal to n
    for (int i = unit_digit; i <= n; i += unit_digit)
        System.out.print( i + " ");
}
 
    // Driver Code
    public static void main (String[] args)
    {
        int n = 39;
        printMultiples(n);
    }
}
 
// This code is contributed by inder_mca

# Python3 program to print multiples
# of Unit Digit of Given Number
 
# Function to print the multiples
# of unit digit
def printMultiples(n):
 
    # Find the unit digit of
    # the given number
    unit_digit = n % 10
 
    # if the unit digit is 0 then
    # change it to 10
    if (unit_digit == 0):
        unit_digit = 10
 
    # print the multiples of unit digit
    # until the multiple is less than
    # or equal to n
    for i in range(unit_digit, n + 1,
                   unit_digit):
        print(i, end = " ")
 
# Driver Code
n = 39
 
printMultiples(n)
 
# This code is contributed by Mohit Kumar

// C# program to print multiples of
// Unit Digit of Given Number
using System;
 
class GFG
{
     
    // Function to print the multiples
    // of unit digit
    static void printMultiples(int n)
    {
        // Find the unit digit of
        // the given number
        int unit_digit = n % 10;
     
        // if the unit digit is 0 then
        // change it to 10
        if (unit_digit == 0)
            unit_digit = 10;
     
        // print the multiples of unit digit
        // until the multiple is less than
        // or equal to n
        for (int i = unit_digit; i <= n; i += unit_digit)
            Console.Write( i + " ");
    }
     
        // Driver Code
        public static void Main ()
        {
            int n = 39;
            printMultiples(n);
        }
}
 
// This code is contributed by Ryuga

<script>
 
      // JavaScript program to print multiples of
      // Unit Digit of Given Number
 
      // Function to print the multiples
      // of unit digit
      function printMultiples(n)
      {
        // Find the unit digit of
        // the given number
        var unit_digit = parseInt(n % 10);
 
        // if the unit digit is 0 then
        // change it to 10
        if (unit_digit == 0) unit_digit = 10;
 
        // print the multiples of unit digit
        // until the multiple is less than
        // or equal to n
        for (var i = unit_digit; i <= n;
        i += unit_digit)
          document.write(i + " ");
      }
 
      // Driver Code
      var n = 39;
      printMultiples(n);
       
</script>

9 18 27 36

Complejidad temporal: O(N)
Espacio auxiliar: O(1)