Java Parameters Query for DELETE PreparedStatement (prepareStatement)

   PreparedStatement pstmt = con.prepareStatement("DELETE FROM EMPLOYEES
                                     WHERE ID = ?");
   pstmt.setInt(1, 101)

PreparedStatement pstmt = con.prepareStatement("DELETE FROM EMPLOYEES
			     WHERE ID = ?");

// Query 1
pstmt.setInt(1, 101)
pstmt.executeUpdate();

// Query 2
pstmt.setInt(1, 102)
pstmt.executeUpdate();

PreparedStatement pre = connect.prepareStatement(sql);

		
String sql = "DELETE FROM customer " +
		" WHERE CustomerID = ? ";
pre = connect.prepareStatement(sql);
pre.setString(1, "C005");

pre.executeUpdate();

package com.java.myapp;

import java.sql.PreparedStatement;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

public class MyClass {

	public static void main(String[] args) {
		
		Connection connect = null;
		PreparedStatement pre = null;
		
		try {
			Class.forName("com.mysql.jdbc.Driver");
			connect =  DriverManager.getConnection("jdbc:mysql://localhost/mydatabase" +
					"?user=root&password=root");
			
			String sql = "DELETE FROM customer " +
					" WHERE CustomerID = ? ";
             
			pre = connect.prepareStatement(sql);
			pre.setString(1, "C005");
			
			pre.executeUpdate();
			
            System.out.println("Record Delete Successfully");
             
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		// Close
		try {
			if(connect != null){
	            pre.close();
	            connect.close();
			}
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
	}
	
}