Java第二次作业_为某公司编写一个工资支付系统,用于计算某一类员工的月薪。该公司共有四类员工:领

<pre name="code" class="java">import java.sql.*;
 
public class JDBCTest {
 
	public static void main(String[] args){
 
		// 驱动程序名
		String driver = "com.mysql.jdbc.Driver";
 
		// URL指向要访问的数据库名scutcs
		String url = "jdbc:mysql://127.0.0.1:3306/student";
 
		// MySQL配置时的用户名
		String user = "root"; 
 
		// MySQL配置时的密码
		String password = "1681691689";
 
		try { 
			// 加载驱动程序
			Class.forName(driver);
 
			// 连续数据库
			Connection conn = DriverManager.getConnection(url, user, password);
 
			if(!conn.isClosed()) 
				System.out.println("Succeeded connecting to the Database!");
 
			// statement用来执行SQL语句
			Statement stmt = conn.createStatement();
 
			// 要执行的SQL语句
			ResultSet rs =stmt.executeQuery( "select * from class1");
 
			while(rs.next()) {
 
				System.out.println(rs.getString("id") + "\t" + rs.getString("name") + "\t" + rs.getString("sex"));
			}
 
			rs.close();
			stmt.close();
 
		} catch(ClassNotFoundException e) {
 
 
			System.out.println("Sorry,can`t find the Driver!"); 
			e.printStackTrace();
 
 
		} catch(SQLException e) {
 
 
			e.printStackTrace();
 
 
		} catch(Exception e) {
 
 
			e.printStackTrace();
 
 
		} 
	} 
}