1.教师信息添加.h
void InputTeacher()
{int c = 0;system("cls");printf("\t\t*************************************************\n");printf("\t\t******** 欢迎来到教师信息添加系统 **********\n");printf("\t\t*************************************************\n");printf("\t\t******** 1.确定添加教师信息 **********\n");printf("\t\t******** 2.放弃添加教师信息 **********\n");printf("\t\t*************************************************\n");printf("请输入您的选项:\n");scanf("%d", &c);getchar();switch (c){case 1:{int i;//动态内存 分配返回值为void型指针(新开辟一个节点用来保存输入的值)Node* pNewNode = (Node*)malloc(sizeof(Node));pNewNode->pNext = NULL;//头插法if (g_pHead == NULL)//如果第一个节点为空,则新开辟的节点就是头{g_pHead = pNewNode;}else//如果第一个节点不为空 则把新开辟的节点插到头结点之前 使新开辟的节点成为头(先让新节点的指针域指向{pNewNode->pNext = g_pHead;//原来的头 然后再让他成为新的头)g_pHead = pNewNode;}printf("请输入教师姓名:\n");scanf("%s", pNewNode->teach.T_name);//将新添加的数据存到新开辟的节点里getchar();printf("请输入教师性别:\n");scanf("%s", pNewNode->teach.T_sex);getchar();printf("请输入教师年龄:\n");scanf("%d", &pNewNode->teach.T_age);getchar();printf("请输入教师积分:\n");scanf("%d", &pNewNode->teach.T_score);getchar();printf("请输入教师住址:\n");scanf("%s", pNewNode->teach.T_addr);getchar();//进度读取条{i = 6;printf("\t\t玩命加载数据中:");while (i-- > 0){printf(".");Sleep(500);}printf("\n");}printf("教师信息添加成功!\n");system("pause");system("cls");break;}case 2:system("pause");system("cls");break;}
}
2. 教师信息显示.h
void PrintfTeacher()
{int c = 0;system("cls");printf("\t\t*************************************************\n");printf("\t\t******** 欢迎来到教师信息显示系统 **********\n");printf("\t\t*************************************************\n");printf("\t\t******** 1.确定显示教师信息 **********\n");printf("\t\t******** 2.放弃显示教师信息 **********\n");printf("\t\t*************************************************\n");printf("请输入您的选项:\n");scanf("%d", &c);getchar();switch (c){case 1:{system("cls");printf("\t\t*************************************************\n");printf("\t\t******** 所有教师信息如下 **********\n");printf("\t\t*************************************************\n");printf("\t\t** 姓名 性别 年龄 积分 住址 **\n");printf("\t\t*************************************************\n");//遍历链表Node* p = g_pHead;while (p != NULL){printf("\t\t%s\t\t%s\t%d\t%d\t%s\n",p->teach.T_name,p->teach.T_sex,p->teach.T_age,p->teach.T_score,p->teach.T_addr);p = p->pNext;}system("pause");system("cls");break;}case 2:system("pause");system("cls");break;}
}
3.教师信息修改.h
void AfterTeacher()
{int c = 0;system("cls");printf("\t\t*************************************************\n");printf("\t\t******** 欢迎来到教师信息修改系统 **********\n");printf("\t\t*************************************************\n");printf("\t\t******** 1.确定修改教师信息 **********\n");printf("\t\t******** 2.放弃修改教师信息 **********\n");printf("\t\t*************************************************\n");printf("请输入您的选项:\n");scanf("%d", &c);getchar();switch (c){case 1:{char XGname[20] = { 0 };printf("请输入您要修改的教师的姓名:\n");scanf("%s", XGname);getchar();//遍历链表Node* p = g_pHead;while (p != NULL){if (strcmp(p->teach.T_name, XGname) == 0){printf("请输入您将要修改的教师姓名:\n");scanf("%s", p->teach.T_name);getchar();printf("请输入您将要修改的教师性别:\n");scanf("%s", p->teach.T_sex);getchar();printf("请输入您将要修改的教师年龄:\n");scanf("%d", &p->teach.T_age);getchar();printf("请输入您将要修改的教师积分:\n");scanf("%d", &p->teach.T_score);getchar();printf("请输入您将要修改的教师住址:\n");scanf("%s", p->teach.T_addr);getchar();printf("教师信息修改成功!\n");}else if (p == NULL)//strcmp(p->teach.T_name, XGname) != 0){printf("没有查询到此人!\n");}p = p->pNext;}system("pause");system("cls");break;}case 2:system("pause");system("cls");break;}
}
4.教师信息删除.h
void DeleteTeacher()
{int c = 0;system("cls");printf("\t\t*************************************************\n");printf("\t\t******** 欢迎来到教师信息删除系统 **********\n");printf("\t\t*************************************************\n");printf("\t\t******** 1.确定删除教师信息 **********\n");printf("\t\t******** 2.放弃删除教师信息 **********\n");printf("\t\t*************************************************\n");printf("请输入您的选项:\n");scanf("%d", &c);getchar();switch (c){case 1:{char SCname[20];printf("请输入您要删除的教师的姓名:\n");scanf("%s", SCname);getchar();Node* p1, * p2;//判断是不是头结点if (strcmp(g_pHead->teach.T_name, SCname) == 0){int m = 0;printf("您是确定要删除此人?(1-确定,2-再想想)\n");scanf("%d", &m);getchar();if (m == 1){p1 = g_pHead;g_pHead = g_pHead->pNext;free(p1);printf("删除成功!\n");system("pause");system("cls");}else if (m == 2){exit(0);}}//不是头结点Node* p = g_pHead;while (p->pNext != NULL){if (strcmp(p->pNext->teach.T_name, SCname) == 0){int m = 0;printf("您是确定要删除此人?(1-确定,2-再想想)\n");scanf("%d", &m);if (m == 1){p2 = p->pNext;p->pNext = p->pNext->pNext;free(p2);printf("删除成功!\n");system("pause");system("cls");}else if (m == 2){system("pause");system("cls");}}p = p->pNext;if (p->pNext == NULL){break;}}if (p->pNext == NULL){printf("查无此人!\n");}system("pause");system("cls");break;}case 2:system("pause");system("cls");break;}
}
5.教师信息查询.h
Node* FindTeacher()
{int c = 0;system("cls");printf("\t\t*************************************************\n");printf("\t\t******** 欢迎来到教师信息保存系统 **********\n");printf("\t\t*************************************************\n");printf("\t\t******** 1.确定保存教师信息 **********\n");printf("\t\t******** 2.放弃保存教师信息 **********\n");printf("\t\t*************************************************\n");printf("请输入您的选项:\n");scanf("%d", &c);getchar();switch (c){case 1:{//验证系统indentifying_Code();char teachName[20] = { 0 };printf("请输入您要查询的名称或姓氏:\n");scanf("%s", teachName);getchar();//遍历链表Node* p = g_pHead;while (p != NULL){if (strcmp(p->teach.T_name, teachName) == 0)// 如果输入的名称存在则显示该教师信息{printf("姓名:%s\t性别:%s\t年龄:%d\t积分:%d\t住址:%s\n",p->teach.T_name,p->teach.T_sex,p->teach.T_age,p->teach.T_score,p->teach.T_addr);}else if (p == NULL)//strcmp(p->teach.T_name, teachName) != 0{printf("查无此人!\n");}p = p->pNext;//移动指针}system("pause");system("cls");return NULL;break;}case 2:system("pause");system("cls");break;}
}
6.菜单界面.h
//菜单界面
void showmenu()
{printf("\t\t*******************************************\n");printf("\t\t***** 欢迎使用教师信息管理系统 *******\n");printf("\t\t*******************************************\n");printf("\t\t*** 教师信息管理系统 *********\n");printf("\t\t*******************************************\n");printf("\t\t*** 1.教师信息添加 *********\n");printf("\t\t*** 2.教师信息显示 *********\n");printf("\t\t*** 3.教师信息保存 *********\n");printf("\t\t*** 4.教师信息读取 *********\n");printf("\t\t*** 5.教师信息查询 *********\n");printf("\t\t*** 6.教师信息修改 *********\n");printf("\t\t*** 7.教师信息删除 *********\n");printf("\t\t*** 8.教师信息排序 *********\n");printf("\t\t*** 9.教师信息积分计算 *********\n");printf("\t\t*** 0.退出程序 *********\n");printf("\t\t*******************************************\n");printf("请按任意键进行操作:\n");
}
7.教师积分计算.h
void AddScoreTeacher()
{char ADDname[20] = { 0 };int ADDscore = 0;printf("请输入将要增加积分的教师名称:\n");scanf("%s", ADDname);getchar();printf("请输入将要添加的积分:\n");scanf("%d", &ADDscore);getchar();//遍历链表Node* p = g_pHead;while (p != NULL){if (strcmp(p->teach.T_name, ADDname) == 0) //如果输入的人名存在则把第二次的分数加到第一次的分数上(进行累加){p->teach.T_score = p->teach.T_score + ADDscore;}else if (p == NULL){printf("没有查询到此人!\n");}p = p->pNext;}system("pause");system("cls");
}
8.教师信息读取.h
void ReadTeacher()
{int c = 0;system("cls");printf("\t\t*************************************************\n");printf("\t\t******** 欢迎来到教师信息读取系统 **********\n");printf("\t\t*************************************************\n");printf("\t\t******** 1.确定读取教师信息 **********\n");printf("\t\t******** 2.放弃读取教师信息 **********\n");printf("\t\t*************************************************\n");printf("请输入您的选项:\n");scanf("%d", &c);getchar();switch (c){case 1:{//打开文件FILE* fp = fopen("txt文本路径", "a+");//a+追加/读取打开文本文件 文件不存在时 建立新文件 存在时在原有文件后追加if (fp == NULL){printf("文件打开失败!\n");exit(0);}//读文件Teacher Teach;Node* p = g_pHead;while (fread(&Teach, sizeof(Teacher), 1, fp)){//创建一个新的节点Node* pNewNode = (Node*)malloc(sizeof(Node));pNewNode->pNext = NULL;memcpy(pNewNode, &Teach, sizeof(Teacher));//头插法if (g_pHead == NULL){g_pHead = pNewNode;}else{pNewNode->pNext = g_pHead;g_pHead = pNewNode;}}//关闭文件fclose(fp);printf("信息读取成功!\n");system("pause");system("cls");break;}case 2:system("pause");system("cls");break;}
}
9.教师信息保存.h
void SaveTeacher()
{int c = 0;system("cls");printf("\t\t*************************************************\n");printf("\t\t******** 欢迎来到教师信息保存系统 **********\n");printf("\t\t*************************************************\n");printf("\t\t******** 1.确定保存教师信息 **********\n");printf("\t\t******** 2.放弃保存教师信息 **********\n");printf("\t\t*************************************************\n");printf("请输入您的选项:\n");scanf("%d", &c);getchar();switch (c){case 1:{//打开文件FILE* fp = fopen("txt文本路径", "wb");//r只读,如果文件不存在,文件打开失败if (fp == NULL){printf("文件打开失败!\n");exit(0);}//遍历链表Node* p = g_pHead;while (p != NULL){fwrite(&p->teach, sizeof(Teacher), 1, fp);p = p->pNext;}//关闭文件fclose(fp);printf("\n数据保存成功!\n");system("pause");system("cls");break;}case 2:system("pause");system("cls");break;}
}