/*清除排行榜*/
ClearSort()
{

    player TmpS;    /*定義進行操作時的臨時結構體變量，用于存放系統默認記錄*/
    char DataFile[40] = "record";/*存放排行榜文件名record*/
    FILE *fp;
    strcpy(TmpS.name,"player");/*初始化系統默認記錄的玩家姓名*/
    TmpS.score=10;/*初始化系統默認記錄的玩家成績*/
        fp=fopen(DataFile,"wb+");/*打開排行榜文件*/
        /*打開不成功的提示*/
        if (fp == NULL)
        {
            printf("\nthe score sort file is not exit!end with any key!\n",DataFile);
            perror("Clear fail");
            getch();
            exit(1);
        }
        /*將系統默認記錄以覆蓋的方式寫入排行榜*/
        if(fwrite(&TmpS,sizeof(player),1,fp)!=1)
            {
                printf("\nWrite file %s fail!end with anykey.\n",DataFile);
                perror("Write file fail!");
                    getch();
                    exit(1);
            }
        /*關閉文件*/
        fclose(fp);
        /*題示清除成功*/
        printf("\n the sort file is cleared!\n");
        getch();
}