studmanager.java

来自「这是一个用JAVA作的学生管理系统的软件是一个单机版的DOS版的里面添加」· Java 代码 · 共 62 行

import java.io.*;
public class StudManager
{

    public static void main(String args[])throws IOException
    {
       int i;
       String s=new String();    
       do
       {    System.out.println("\n");
            System.out.println("\n");
            System.out.println("\n");
            System.out.println("\n");
       		System.out.println("---------------------------欢迎使用学生管理系统---------------------------------");
		      System.out.println("                                     作者:王盛吉 学号:04611212          ");                                                 		      System.out.println("                                   Email:[e-mail]            ");
       		System.out.println("                           1  添加        ");
      	   System.out.println("                           2  删除        ");
       		System.out.println("                           3  查找        ");
       		System.out.println("                           4  修改        ");
       		System.out.println("                           5  查看        ");
       		System.out.println("                           6  排序        ");
		      System.out.println("                           7  退出        ");
       		System.out.println("--------------------------------------------------------------------------------");
       		System.out.println("\n请输入一个数:");
         	for(;;)
	         { 
                 BufferedReader in1=new BufferedReader(new InputStreamReader(System.in));
                 s=in1.readLine();
                 if(s.compareTo("0")<=0||s.compareTo("7")>0)
                  {
                    System.out.println("错误：非法操作数，请重新输入！");
                  }
                 else 
                 		break;
             }
       		 i=Integer.parseInt(s);
   		    switch (i)
		       {
     				 case 1:
              				Add a=new Add();StopScrean a1=new StopScrean();continue;
      
      			 case 2:  
              				Delete d=new Delete();StopScrean d1=new StopScrean();continue;
       			 case 3:
              				Search f=new Search(); continue;
       		    case 4: 
              				Modify m=new Modify();StopScrean m1=new StopScrean(); continue;
                case 5:  
                        Allinfo all=new Allinfo();StopScrean g1=new StopScrean(); continue;             
                case 6:
                       Scorelist h=new Scorelist();StopScrean h1=new StopScrean(); continue;             
                case 7:
                			Exit e=new Exit();

            }
      }while(i>0&&i<8); 
   }       
 }