Write a program to Insert an element in an Array at Given Location in C
Write a program to Insert an element in an Array at Given Location in C++
Write a program to Insert an element in an Array at Given Location in Python
Write a program to Insert an element in an Array at Given Location in PHP
Write a program to Insert an element in an Array at Given Location in Java
Write a program to Insert an element in an Array at Given Location in Java Script
Write a program to Insert an element in an Array at Given Location in C#
Explanation:
Logic:
Input: The array, the element to insert, and the index where the element should be inserted.
Check Boundaries: Ensure the index is within the valid range (0 to the length of the array).
Shift Elements: Move all elements starting from the specified index one position to the right.
Insert the Element: Place the new element at the desired index.
Resize Array: For dynamic arrays, ensure the array size increases as necessary.
Program to Insert an element in an Array at Given Location
C
C++
Python
PHP
JAVA
Java Script
C#
#include <stdio.h>
int main() {
int arr[6] = {1, 2, 3, 4, 5}; // Example array (size 5, adding 1 element)
int size = 5; // Current size of the array
int index = 2; // Index where the element is to be inserted
int value = 6; // Element to insert
// Check if the index is valid
if (index >= 0 && index <= size) {
// Shift elements to the right to make space for the new element
for (int i = size; i > index; i--) {
arr[i] = arr[i - 1];
}
arr[index] = value; // Insert the new element at the specified index
size++; // Increase the size of the array
}
// Print the array after insertion
printf("Array after insertion: ");
for (int i = 0; i < size; i++) {
printf("%d ", arr[i]);
}
printf("\n");
return 0;
}
#include <iostream>
using namespace std;
int main() {
int arr[6] = {1, 2, 3, 4, 5}; // Example array (size 5, adding 1 element)
int size = 5; // Current size of the array
int index = 2; // Index where the element is to be inserted
int value = 6; // Element to insert
// Check if the index is valid
if (index >= 0 && index <= size) {
// Shift elements to the right to make space for the new element
for (int i = size; i > index; i--) {
arr[i] = arr[i - 1];
}
arr[index] = value; // Insert the new element at the specified index
size++; // Increase the size of the array
}
cout << "Array after insertion: ";
for (int i = 0; i < size; i++) {
cout << arr[i] << " ";
}
cout << endl;
return 0;
}
arr = [1, 2, 3, 4, 5] # Example array
index = 2 # Index where the element is to be inserted
value = 6 # Element to insert
# Check if the index is valid
if 0 <= index <= len(arr):
arr.insert(index, value) # Insert the element at the specified index
print("Array after insertion:", arr)
<?php
$arr = array(1, 2, 3, 4, 5); // Example array
$index = 2; // Index where the element is to be inserted
$value = 6; // Element to insert
// Check if the index is valid
if ($index >= 0 && $index <= count($arr)) {
array_splice($arr, $index, 0, $value); // Insert the element at the specified index
}
echo "Array after insertion: ";
print_r($arr);
?>
import java.util.ArrayList;
import java.util.Arrays;
public class Main {
public static void main(String[] args) {
Integer[] arr = {1, 2, 3, 4, 5}; // Example array
ArrayList<Integer> list = new ArrayList<>(Arrays.asList(arr)); // Convert array to ArrayList
int index = 2; // Index where the element is to be inserted
int value = 6; // Element to insert
// Check if the index is valid
if (index >= 0 && index <= list.size()) {
list.add(index, value); // Insert the element at the specified index
}
System.out.print("Array after insertion: ");
for (int num : list) {
System.out.print(num + " ");
}
System.out.println();
}
}
let arr = [1, 2, 3, 4, 5]; // Example array
let index = 2; // Index where the element is to be inserted
let value = 6; // Element to insert
// Check if the index is valid
if (index >= 0 && index <= arr.length) {
arr.splice(index, 0, value); // Insert the element at the specified index
}
console.log("Array after insertion:", arr);
using System;
using System.Linq;
class Program {
static void Main() {
int[] arr = {1, 2, 3, 4, 5}; // Example array
int index = 2; // Index where the element is to be inserted
int value = 6; // Element to insert
// Check if the index is valid
if (index >= 0 && index <= arr.Length) {
// Use LINQ to insert the element at the specified index
arr = arr.Take(index).Concat(new[] {value}).Concat(arr.Skip(index)).ToArray();
}
Console.Write("Array after insertion: ");
foreach (var num in arr) {
Console.Write(num + " ");
}
Console.WriteLine();
}
}
