Delete elements from an array (test6.java)

　　As mentioned above, the addition of array elements is performed through functions, and the deletion of arrays is also performed through this function.

 

　　For example, the code is as follows:

1  // Import the package required for input 
2  import java.util.Scanner;
 3  
4  public  class test6
 5  {
 6      public  static  void main(String [] arys)
 7      {
 8          int [] arr1 = {1,2,3, 4,5 };
 9  
10          Scanner sc = new Scanner(System.in); // Create an input stream object 
11          System.out.println("Please enter the location to delete: " );
 12          int index = sc.nextInt (); // Get the integer value entered by the user 
13  
14          
15         System.arrycopy(arr1,index+1,arr1,index,arry.length-index-1);
16 
17         arr1[arr1.length-1] = 0;
18 
19         for(int n : arr1)
20         {
21             System.out.print(n+"\t");
22         }
23     }
24 }