///定义类
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Data.SqlClient;
using System.Data;
namespace Score
{
class SqlM
{
private string MySqlCon = "Data
scoreSystem
Please enter the number of courses: 2
Course 1 name: English
Course 2 name: Math
Please enter the number of students: 2
Name of Student # 0: Alice
English score: 94
Math score: 82
Name of Student # 1: Bob
English score: 76
Math score: 96
