Double the first element and move zero to end
Here given code implementation process.
// C Program
// Double the first element and move zero to end
#include <stdio.h>
//Display elements of given array
void printArray(int arr[], int size)
{
for (int i = 0; i < size; ++i)
{
printf(" %d", arr[i]);
}
printf("\n");
}
// Double the first element and move the exist zero to end of array
void arrange(int arr[], int size)
{
// Loop controlling variables
int i = 0;
int j = 0;
// Execute Loop through by size
while (i < size - 1)
{
if (arr[i] == arr[i + 1] && arr[i] != 0)
{
// Double the current element
arr[i] += arr[i];
// Set next element as to zero
arr[i + 1] = 0;
i += 2;
}
else
{
i++;
}
}
i = 0;
// Move zero to end
while (i < size || j < size)
{
if (i < size)
{
if (arr[i] != 0)
{
arr[j] = arr[i];
j++;
}
i++;
}
else
{
// Append zeros
arr[j] = 0;
j++;
}
}
}
int main(int argc, char
const *argv[])
{
// Define array of integer elements
int arr[] = {
1 , 0 , 0 , 3 , 3 , 3 , 0 , 4 , 4 , 2 , 9 , 0
};
// Get the size
int size = sizeof(arr) / sizeof(arr[0]);
/*
Process
Given array : (1,0,0,3,3,3,0,4,4,2,9,0)
-----------------------------------------
// Double first consecutive similar (non zero) elements
(3,3) fist pair
// Double first element
(1,0,0,6,3,3,0,4,4,2,9,0)
// Change second element value by zero
(1,0,0,6,0,3,0,4,4,2,9,0)
// similar way
(4,4) second pair
(1,0,0,6,0,3,0,4,4,2,9,0)
// Double first element
(1,0,0,6,0,3,0,8,4,2,9,0)
// Change second element value by zero
(1,0,0,6,0,3,0,8,0,2,9,0)
// Last step, move zero to end of array
----------------------------------------------
(1, 6, 3, 8, 2, 9, 0, 0, 0, 0, 0, 0)
----------------------------------------------
*/
printf("\n Array element \n");
printArray(arr, size);
// arrange element
arrange(arr, size);
printf(" After Arrange \n");
printArray(arr, size);
return 0;
}
Output
Array element
1 0 0 3 3 3 0 4 4 2 9 0
After Arrange
1 6 3 8 2 9 0 0 0 0 0 0
/*
Java Program for
Double the first element and move zero to end
*/
class Arrangement
{
//Display elements of given array
public void printArray(int[] arr, int size)
{
for (int i = 0; i < size; ++i)
{
System.out.print(" " + arr[i]);
}
System.out.print("\n");
}
// Double the first element and move the exist zero to end of array
public void arrange(int[] arr, int size)
{
// Loop controlling variables
int i = 0;
int j = 0;
// Execute Loop through by size
while (i < size - 1)
{
if (arr[i] == arr[i + 1] && arr[i] != 0)
{
// Double the current element
arr[i] += arr[i];
// Set next element as to zero
arr[i + 1] = 0;
i += 2;
}
else
{
i++;
}
}
i = 0;
// Move zero to end
while (i < size || j < size)
{
if (i < size)
{
if (arr[i] != 0)
{
arr[j] = arr[i];
j++;
}
i++;
}
else
{
// Append zeros
arr[j] = 0;
j++;
}
}
}
public static void main(String[] args)
{
Arrangement task = new Arrangement();
// Define array of integer elements
int[] arr = {
1 , 0 , 0 , 3 , 3 , 3 , 0 , 4 , 4 , 2 , 9 , 0
};
// Get the size
int size = arr.length;
// Display element
System.out.print("\n Array element \n");
task.printArray(arr, size);
// arrange element
task.arrange(arr, size);
System.out.print(" After Arrange \n");
task.printArray(arr, size);
}
}
Output
Array element
1 0 0 3 3 3 0 4 4 2 9 0
After Arrange
1 6 3 8 2 9 0 0 0 0 0 0
// Include header file
#include <iostream>
using namespace std;
/*
C++ Program for
Double the first element and move zero to end
*/
class Arrangement
{
public:
//Display elements of given array
void printArray(int arr[], int size)
{
for (int i = 0; i < size; ++i)
{
cout << " " << arr[i];
}
cout << "\n";
}
// Double the first element and move the exist zero to end of array
void arrange(int arr[], int size)
{
// Loop controlling variables
int i = 0;
int j = 0;
// Execute Loop through by size
while (i < size - 1)
{
if (arr[i] == arr[i + 1] && arr[i] != 0)
{
// Double the current element
arr[i] += arr[i];
// Set next element as to zero
arr[i + 1] = 0;
i += 2;
}
else
{
i++;
}
}
i = 0;
// Move zero to end
while (i < size || j < size)
{
if (i < size)
{
if (arr[i] != 0)
{
arr[j] = arr[i];
j++;
}
i++;
}
else
{
// Append zeros
arr[j] = 0;
j++;
}
}
}
};
int main()
{
Arrangement task = Arrangement();
// Define array of integer elements
int arr[] = {
1 , 0 , 0 , 3 , 3 , 3 , 0 , 4 , 4 , 2 , 9 , 0
};
// Get the size
int size = sizeof(arr) / sizeof(arr[0]);
// Display element
cout << "\n Array element \n";
task.printArray(arr, size);
// arrange element
task.arrange(arr, size);
cout << " After Arrange \n";
task.printArray(arr, size);
return 0;
}
Output
Array element
1 0 0 3 3 3 0 4 4 2 9 0
After Arrange
1 6 3 8 2 9 0 0 0 0 0 0
// Include namespace system
using System;
/*
C# Program for
Double the first element and move zero to end
*/
public class Arrangement
{
//Display elements of given array
public void printArray(int[] arr, int size)
{
for (int i = 0; i < size; ++i)
{
Console.Write(" " + arr[i]);
}
Console.Write("\n");
}
// Double the first element and move the exist zero to end of array
public void arrange(int[] arr, int size)
{
// Loop controlling variables
int i = 0;
int j = 0;
// Execute Loop through by size
while (i < size - 1)
{
if (arr[i] == arr[i + 1] && arr[i] != 0)
{
// Double the current element
arr[i] += arr[i];
// Set next element as to zero
arr[i + 1] = 0;
i += 2;
}
else
{
i++;
}
}
i = 0;
// Move zero to end
while (i < size || j < size)
{
if (i < size)
{
if (arr[i] != 0)
{
arr[j] = arr[i];
j++;
}
i++;
}
else
{
// Append zeros
arr[j] = 0;
j++;
}
}
}
public static void Main(String[] args)
{
Arrangement task = new Arrangement();
// Define array of integer elements
int[] arr = {
1 , 0 , 0 , 3 , 3 , 3 , 0 , 4 , 4 , 2 , 9 , 0
};
// Get the size
int size = arr.Length;
// Display element
Console.Write("\n Array element \n");
task.printArray(arr, size);
// arrange element
task.arrange(arr, size);
Console.Write(" After Arrange \n");
task.printArray(arr, size);
}
}
Output
Array element
1 0 0 3 3 3 0 4 4 2 9 0
After Arrange
1 6 3 8 2 9 0 0 0 0 0 0
<?php
/*
Php Program for
Double the first element and move zero to end
*/
class Arrangement
{
//Display elements of given array
public function printArray( & $arr, $size)
{
for ($i = 0; $i < $size; ++$i)
{
echo " ". $arr[$i];
}
echo "\n";
}
// Double the first element and move the exist zero to end of array
public function arrange( & $arr, $size)
{
// Loop controlling variables
$i = 0;
$j = 0;
// Execute Loop through by size
while ($i < $size - 1)
{
if ($arr[$i] == $arr[$i + 1] && $arr[$i] != 0)
{
// Double the current element
$arr[$i] += $arr[$i];
// Set next element as to zero
$arr[$i + 1] = 0;
$i += 2;
}
else
{
$i++;
}
}
$i = 0;
// Move zero to end
while ($i < $size || $j < $size)
{
if ($i < $size)
{
if ($arr[$i] != 0)
{
$arr[$j] = $arr[$i];
$j++;
}
$i++;
}
else
{
// Append zeros
$arr[$j] = 0;
$j++;
}
}
}
}
function main()
{
$task = new Arrangement();
// Define array of integer elements
$arr = array(1, 0, 0, 3, 3, 3, 0, 4, 4, 2, 9, 0);
// Get the size
$size = count($arr);
// Display element
echo "\n Array element \n";
$task->printArray($arr, $size);
// arrange element
$task->arrange($arr, $size);
echo " After Arrange \n";
$task->printArray($arr, $size);
}
main();
Output
Array element
1 0 0 3 3 3 0 4 4 2 9 0
After Arrange
1 6 3 8 2 9 0 0 0 0 0 0
/*
Node Js Program for
Double the first element and move zero to end
*/
class Arrangement
{
//Display elements of given array
printArray(arr, size)
{
for (var i = 0; i < size; ++i)
{
process.stdout.write(" " + arr[i]);
}
process.stdout.write("\n");
}
// Double the first element and move the exist zero to end of array
arrange(arr, size)
{
// Loop controlling variables
var i = 0;
var j = 0;
// Execute Loop through by size
while (i < size - 1)
{
if (arr[i] == arr[i + 1] && arr[i] != 0)
{
// Double the current element
arr[i] += arr[i];
// Set next element as to zero
arr[i + 1] = 0;
i += 2;
}
else
{
i++;
}
}
i = 0;
// Move zero to end
while (i < size || j < size)
{
if (i < size)
{
if (arr[i] != 0)
{
arr[j] = arr[i];
j++;
}
i++;
}
else
{
// Append zeros
arr[j] = 0;
j++;
}
}
}
}
function main()
{
var task = new Arrangement();
// Define array of integer elements
var arr = [1, 0, 0, 3, 3, 3, 0, 4, 4, 2, 9, 0];
// Get the size
var size = arr.length;
// Display element
process.stdout.write("\n Array element \n");
task.printArray(arr, size);
// arrange element
task.arrange(arr, size);
process.stdout.write(" After Arrange \n");
task.printArray(arr, size);
}
main();
Output
Array element
1 0 0 3 3 3 0 4 4 2 9 0
After Arrange
1 6 3 8 2 9 0 0 0 0 0 0
# Python 3 Program for
# Double the first element and move zero to end
class Arrangement :
# Display elements of given array
def printArray(self, arr, size) :
i = 0
while (i < size) :
print(" ", arr[i], end = "")
i += 1
print(end = "\n")
# Double the first element and move the exist zero to end of array
def arrange(self, arr, size) :
# Loop controlling variables
i = 0
j = 0
# Execute Loop through by size
while (i < size - 1) :
if (arr[i] == arr[i + 1] and arr[i] != 0) :
# Double the current element
arr[i] += arr[i]
# Set next element as to zero
arr[i + 1] = 0
i += 2
else :
i += 1
i = 0
# Move zero to end
while (i < size or j < size) :
if (i < size) :
if (arr[i] != 0) :
arr[j] = arr[i]
j += 1
i += 1
else :
# Append zeros
arr[j] = 0
j += 1
def main() :
task = Arrangement()
# Define array of integer elements
arr = [1, 0, 0, 3, 3, 3, 0, 4, 4, 2, 9, 0]
# Get the size
size = len(arr)
# Display element
print("\n Array element ")
task.printArray(arr, size)
# arrange element
task.arrange(arr, size)
print(" After Arrange ")
task.printArray(arr, size)
if __name__ == "__main__": main()
Output
Array element
1 0 0 3 3 3 0 4 4 2 9 0
After Arrange
1 6 3 8 2 9 0 0 0 0 0 0
# Ruby Program for
# Double the first element and move zero to end
class Arrangement
# Display elements of given array
def printArray(arr, size)
i = 0
while (i < size)
print(" ", arr[i])
i += 1
end
print("\n")
end
# Double the first element and move the exist zero to end of array
def arrange(arr, size)
# Loop controlling variables
i = 0
j = 0
# Execute Loop through by size
while (i < size - 1)
if (arr[i] == arr[i + 1] && arr[i] != 0)
# Double the current element
arr[i] += arr[i]
# Set next element as to zero
arr[i + 1] = 0
i += 2
else
i += 1
end
end
i = 0
# Move zero to end
while (i < size || j < size)
if (i < size)
if (arr[i] != 0)
arr[j] = arr[i]
j += 1
end
i += 1
else
# Append zeros
arr[j] = 0
j += 1
end
end
end
end
def main()
task = Arrangement.new()
# Define array of integer elements
arr = [1, 0, 0, 3, 3, 3, 0, 4, 4, 2, 9, 0]
# Get the size
size = arr.length
# Display element
print("\n Array element \n")
task.printArray(arr, size)
# arrange element
task.arrange(arr, size)
print(" After Arrange \n")
task.printArray(arr, size)
end
main()
Output
Array element
1 0 0 3 3 3 0 4 4 2 9 0
After Arrange
1 6 3 8 2 9 0 0 0 0 0 0
/*
Scala Program for
Double the first element and move zero to end
*/
class Arrangement
{
//Display elements of given array
def printArray(arr: Array[Int], size: Int): Unit = {
var i: Int = 0;
while (i < size)
{
print(" " + arr(i));
i += 1;
}
print("\n");
}
// Double the first element and move the exist zero to end of array
def arrange(arr: Array[Int], size: Int): Unit = {
// Loop controlling variables
var i: Int = 0;
var j: Int = 0;
// Execute Loop through by size
while (i < size - 1)
{
if (arr(i) == arr(i + 1) && arr(i) != 0)
{
// Double the current element
arr(i) += arr(i);
// Set next element as to zero
arr(i + 1) = 0;
i += 2;
}
else
{
i += 1;
}
}
i = 0;
// Move zero to end
while (i < size || j < size)
{
if (i < size)
{
if (arr(i) != 0)
{
arr(j) = arr(i);
j += 1;
}
i += 1;
}
else
{
// Append zeros
arr(j) = 0;
j += 1;
}
}
}
}
object Main
{
def main(args: Array[String]): Unit = {
var task: Arrangement = new Arrangement();
// Define array of integer elements
var arr: Array[Int] = Array(1, 0, 0, 3, 3, 3, 0, 4, 4, 2, 9, 0);
// Get the size
var size: Int = arr.length;
// Display element
print("\n Array element \n");
task.printArray(arr, size);
// arrange element
task.arrange(arr, size);
print(" After Arrange \n");
task.printArray(arr, size);
}
}
Output
Array element
1 0 0 3 3 3 0 4 4 2 9 0
After Arrange
1 6 3 8 2 9 0 0 0 0 0 0
/*
Swift 4 Program for
Double the first element and move zero to end
*/
class Arrangement
{
//Display elements of given array
func printArray(_ arr: [Int], _ size: Int)
{
var i: Int = 0;
while (i < size)
{
print(" ", arr[i], terminator: "");
i += 1;
}
print(terminator: "\n");
}
// Double the first element and move the exist zero to end of array
func arrange(_ arr: inout[Int], _ size: Int)
{
// Loop controlling variables
var i: Int = 0;
var j: Int = 0;
// Execute Loop through by size
while (i < size - 1)
{
if (arr[i] == arr[i + 1] && arr[i] != 0)
{
// Double the current element
arr[i] += arr[i];
// Set next element as to zero
arr[i + 1] = 0;
i += 2;
}
else
{
i += 1;
}
}
i = 0;
// Move zero to end
while (i < size || j < size)
{
if (i < size)
{
if (arr[i] != 0)
{
arr[j] = arr[i];
j += 1;
}
i += 1;
}
else
{
// Append zeros
arr[j] = 0;
j += 1;
}
}
}
}
func main()
{
let task: Arrangement = Arrangement();
// Define array of integer elements
var arr: [Int] = [1, 0, 0, 3, 3, 3, 0, 4, 4, 2, 9, 0];
// Get the size
let size: Int = arr.count;
// Display element
print("\n Array element ");
task.printArray(arr, size);
// arrange element
task.arrange(&arr, size);
print(" After Arrange ");
task.printArray(arr, size);
}
main();
Output
Array element
1 0 0 3 3 3 0 4 4 2 9 0
After Arrange
1 6 3 8 2 9 0 0 0 0 0 0
/*
Kotlin Program for
Double the first element and move zero to end
*/
class Arrangement
{
//Display elements of given array
fun printArray(arr: Array < Int > , size: Int): Unit
{
var i: Int = 0;
while (i < size)
{
print(" " + arr[i]);
i += 1;
}
print("\n");
}
// Double the first element and move the exist zero to end of array
fun arrange(arr: Array < Int > , size: Int): Unit
{
// Loop controlling variables
var i: Int = 0;
var j: Int = 0;
// Execute Loop through by size
while (i < size - 1)
{
if (arr[i] == arr[i + 1] && arr[i] != 0)
{
// Double the current element
arr[i] += arr[i];
// Set next element as to zero
arr[i + 1] = 0;
i += 2;
}
else
{
i += 1;
}
}
i = 0;
// Move zero to end
while (i < size || j < size)
{
if (i < size)
{
if (arr[i] != 0)
{
arr[j] = arr[i];
j += 1;
}
i += 1;
}
else
{
// Append zeros
arr[j] = 0;
j += 1;
}
}
}
}
fun main(args: Array < String > ): Unit
{
var task: Arrangement = Arrangement();
// Define array of integer elements
var arr: Array < Int > = arrayOf(1, 0, 0, 3, 3, 3, 0, 4, 4, 2, 9, 0);
// Get the size
var size: Int = arr.count();
// Display element
print("\n Array element \n");
task.printArray(arr, size);
// arrange element
task.arrange(arr, size);
print(" After Arrange \n");
task.printArray(arr, size);
}
Output
Array element
1 0 0 3 3 3 0 4 4 2 9 0
After Arrange
1 6 3 8 2 9 0 0 0 0 0 0
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