case '0':
displayRecords();
break;
case '1':
queryRecord();
break;
case '2':
addRecord();
break;
case '3':
removeRecord();
break;
case '4':
modifyRecord();
break;
case '5':
sortRecords();
break;
case '6':
saveRecords();
break;
case '7':
loadRecords();
break;
case '8':
clear();
addRecord();
break;
case '9':
quit();
}
}
}
//打印表头
void StuInfoManager::dispTable()
{
cout<<"学号\t 姓名\t 性别";
for(int j=0;j<NUM_SUBJECT;j++)
cout<<'\t'<<subject_[j];
cout<<"\t 总分\t 平均分\t 名次\t 删除标志\n";
}
//显示指定记录