JDBC Connectivity using Eclipse
import java.io.BufferedReader; import java.io.InputStreamReader; import java.sql.*; public class mysqlconn { public static void main(String args[]){ try{ Class.forName("com.mysql.cj.jdbc.Driver"); Connection con=DriverManager.getConnection( "jdbc:mysql://localhost:3306/demo","root","root"); Statement stmt=con.createStatement(); ResultSet rs=stmt.executeQuery("select * from emp"); while(rs.next()) System.out.println(rs.getInt(1)+" "+rs.getString(2)); int i=17; String name1="smita"; int did=4; int credit =2000; InputStreamReader r1=new InputStreamReader(System.in); BufferedReader br1=new BufferedReader(r1); System.out.println("Enter your id"); try { name1=br1.readLine(); }catch(Exception E) {} i=Integer.parseInt(name1); InputStreamReader r=new InputStreamReader(System.in); BufferedReader