#include<stdlib.h>
#include<time.h> 
#include<stdio.h>
#include "score.h"
#include "start.c"
#include "sort.c"
#include "help.c"
#include "modify.c"
#include "clear.c"
void main()
{
int choice=0; /*用戶輸入的選項代碼*/
while(1)
    {
    /*顯示系統(tǒng)功能選擇界面*/
    /*clrscr();*/
    printf("#==================================#\n");
    printf("#  Welcome to Examination System!  #\n");
    printf("#==================================#\n");
    printf("1 to start program\n");
    printf("2 to browse the sort\n");
    printf("3 to modify paper\n");
    printf("4 to clear sort\n");
    printf("0 to exit\n");
    printf("enter your choice here:");
    scanf("%d",&choice);
    getchar();
    /*根據(jù)用戶輸入的選項代碼判斷調(diào)用功能函數(shù)*/
    switch(choice)
        {
        case 1:
            StartProgram();
            break;
        case 2:
            SortByScore();
            break;
        case 3:
            ModifyPaper();
            break;
        case 4:
            ClearSort();
            break;
        case 0:
            exit(0);
            break;
        default:
            break;
        }
    }
}