remove a part of an array java code example

Example: Java program to delete specified integer from an array

// Java program to delete specified integer from an array
import java.util.Scanner;
public class DeleteSpecifiedInteger
{
   public static void main(String[] args)
   {
      int num, n, temp = 1, place = 0;
      Scanner sc = new Scanner(System.in);
      System.out.println("Please enter number of elements: ");
      num = sc.nextInt();
      int[] arrNum = new int[num];
      System.out.println("Please enter all the elements: ");
      for(int a = 0; a < num; a++)
      {
         arrNum[a] = sc.nextInt();
      }
      System.out.println("Enter the element you want to delete: ");
      n = sc.nextInt();
      for(int a = 0; a < num; a++)
      {
         if(arrNum[a] == n)
         {
            temp = 1;
            place = a;
            break;
         }
         else
         {
            temp = 0;
         }
      }
      if(temp == 1)
      {
         for(int a = place + 1; a < num; a++)
         {
            arrNum[a - 1] = arrNum[a];
         }
         System.out.println("After deleting element: ");
         for(int a = 0; a < num - 2; a++)
         {
            System.out.print(arrNum[a] + ",");
         }
         System.out.print(arrNum[num - 2]);
      }
      else
      {
         System.out.println("Element not found!!");
      }
      sc.close();
   }
}