student_lesson.cpp

这是一个学生选课系统 一个好友的课设作品 放心吧 不会有版权问题

#include "1.h"
#include "c_student.h"
Clesson::Clesson()
{
	l_num=0;
	lesson_name="0";
	time=0;
	lesson_time=0;
	teacher_name="0";
	score=0;
}
CStudent_lesson::CStudent_lesson()
{	
	l_num=0;
	lesson_name="0";
	time=0;
	lesson_time=0;
	teacher_name="0";
	score=0;
	s_num=0;
	name="0";
	stu_class="0";
}
Clesson::putin_lesson_information()
{
	cout<<"                              请输入这门课的课程号:";
	cin>>l_num;
	cout<<"                              请输入这门课的名称:";
	cin>>lesson_name;
	cout<<"                              请输入上这门门课的总学时:";
	cin>>time;
	cout<<"                              请输入这门课的授课学时:";
	cin>>lesson_time;
	cout<<"                              请输入教这门课程的教师姓名:";
	cin>>teacher_name;
	cout<<"                              请输入这门课程的学分:";
	cin>>score;
	cout<<"                              请输入这门课程的开课学期:";
	cin>>term;
	ofstream outfile2("lesson_information.txt",ios::app);
	if(!outfile2)
	{
		cerr<<"open error!"<<endl;
		exit(1);
	}
	outfile2<<l_num<<" "<<lesson_name<<" "<<time<<" "<<lesson_time<<" "
			<<teacher_name<<" "<<score<<" "<<term<<endl;
	outfile2.close();
	cout<<"                  您已经成功录入了这门课程的信息,按回车键继续......."<<endl;
	while(!kbhit());
	getchar();
	welcome();

}

CStudent_lesson::putin_student_information()
{
	cout<<"                            请输入该学生的学号:";
	cin>>s_num;
	cout<<endl<<"                            请输入该学生的姓名:";
	cin>>name;
	cout<<endl<<"                            请输入该学生的班级:";
	cin>>stu_class;
	ofstream outfile1("student_information.txt",ios::app);
	if(!outfile1)
	{
		cerr<<"open error!"<<endl;
		exit(1);
	}
	outfile1<<s_num<<" "<<name<<" "<<stu_class<<endl;
	outfile1.close();
	cout<<"                  您已经成功录入了这个学生的信息,按回车键继续......."<<endl;
	while(!kbhit());
	getchar();
	welcome();
}
void CStudent_lesson::choose_lesson(int stu_num)
{
	find_student(stu_num);
	ifstream infile4("stud_select_information_lesson.txt",ios::in);
	if(!infile4)
	{
		cerr<<"open error!"<<endl;
		exit(1);
	}
	infile4>>l_num>>lesson_name>>time>>lesson_time>>teacher_name>>score>>term;
	infile4.close();
	ofstream outfile4("stud_select_lesson_information.txt",ios::app);
	if(!outfile4)
	{
		cerr<<"open error!"<<endl;
		exit(1);
	}
	outfile4<<s_num<<" "<<name<<" "<<stu_class<<" "<<" "<<l_num
			<<" "<<lesson_name<<" "<<time<<" "<<lesson_time
			<<" "<<teacher_name<<" "<<score<<" "<<term<<endl;
	outfile4.close();
	cout<<"                           恭喜您!您选课成功~~~"<<endl;
	cout<<"                             您的选课信息如下:"<<endl;
	cout<<"               "<<s_num<<" "<<name<<" "<<stu_class<<" "<<" "<<l_num
		<<" "<<lesson_name<<" "<<time<<" "<<lesson_time
		<<" "<<teacher_name<<" "<<score<<" "<<term<<endl;
T:
	cout<<"                                继续选课 y/n?"<<endl;
	cout<<"                                  0.退出"<<endl;
    string d;
	cin>>d;
	system("cls");
	if(d=="y")          select_lesson();
	else if(d=="n")     welcome();
	else if(d=="0")     exit();
	else
	{
		cout<<"                     您输入的信息错误,请重新输入..."<<endl;
		cout<<"                                请按回车键继续..."<<endl;
		while(!kbhit());
		getchar();
		goto T;
	}
}