public class diyige {
	public static void main(String args[]){
		Connection con=null;
		Statement sql;
		ResultSet rs;
		try{
			Class.forName("com.mysql.jdbc.Driver");
		}
		catch (Exception e){
			
		}
		String uri ="jdbc:mysql://localhost:3306/students?useSSL=true";
		String user ="root";
		String password ="";
		try{
			con = DriverManager.getConnection(uri,user,password);
		}
		catch(SQLException e){}
		try{
			sql = con.createStatement();
			rs=sql.executeQuery("SELECT *FROM mess");
			while(rs.next()){
				String number=rs.getString(1);
				String name=rs.getString(2);
				Date data=rs.getDate(3);
				float  height=rs.getFloat(4);
				System.out.print(number);
				System.out.print(name);
				System.out.print(data);
				System.out.print(height);
				
			}
			con.close();
		}
		catch(SQLException e){
			System.out.println(e);
		}
		
	}

}