Insert a element in array

 Insert a element in array 


this code is performe to Insert a element in Array using Java programming Language.

Array is a collection of same type data which is store multiple element in a single variable.

structure  :

data type variable name [] = {elements with saprate incommas};

Example : int array[] = {2,3,4,5};

size = array.length;

here code to Insert a element in given data:


import java.util.Scanner;
class HelloWorld {
    public static void main(String[] args) {
       int arr[] = {2,3,4,5};
       
       int n = arr.length;
       int insarr[]  = new int[n+1];
       int add = 20;

       for(int i = 0 ;i< arr.length; i++){
          insarr[i]  =   arr[i];
             insarr[n] = add; 
       }
       
      for(int i = 0 ; i<insarr.length; i++){
      System.out.println(insarr[i]);
       }
 
    }
}

Output:

2
3
4
5
20

thanks.

No comments: