2.【C++模拟长春工业大学人文信息学院管理系统】

#include <iostream>
#include <stdlib.h>
#include <string>
using namespace std;
int main()
{
    system("color 70");
    cout << "==================================================长春工业大学管理系统================================================" << endl<<endl<<endl;
    int selete,n=2,n1,n2,n3,n4,n5;
    char number1[20], number2[20], number3[20], lock1[20], lock2[20], lock3[20];
    cout << "1.学生" << "    " << "2.教师" << "    " << "3.管理员" << endl << endl << endl;
    cout << "请选择您的身份:" << endl << endl << endl;
    cin >> selete;
    system("cls");
        if (selete == n)
        {
            while (1)
            {
                system("cls");
            system("color E2");
            cout << "======================================================教师管理界面======================================================" << endl << endl << endl;
            cout << "请输入您的工号:";
            cin >> number1;
            cout << "请输入您的密码:";
            cin >> lock1;
            system("cls");
            cout << "======================================================登入成功======================================================" << endl << endl << endl;
            cout << "|| 1.工作管理||" << "                    " << "||2.课程管理||" << "                    " << "||3.员工福利||" << endl;
            cout << "                                                                                                                                " << endl;
            cout << "|| 4.学校简介||" << "                    " << "||5.奖励查询||" << "                    " << "||6.工资发放||" << endl;
            cout << "您要查询：" << endl;
            cin >> n2;
            system("cls");
                switch (n2)
                {
                case 1:
                    cout << "======================================================工作管理======================================================" << endl << endl << endl;
                    cout << "语文:李威涛 " << "            " << "数学:哈哈 " << "        " << "英语: 哈哈" << endl;
                    cout << "                                                                                                                                " << endl;
                    cout << "程序: 王一丹" << "            " << "物理: 哈哈" << "        " << "化学: 哈哈" << endl << endl << endl;
                    break;
                case 2:
                    cout << "======================================================课程管理======================================================" << endl << endl << endl;
                    cout << "WEB 前端技术" << "            " << "java" << "            " << "phtyon" << endl;
                    cout << "                                                                                                                                " << endl;
                    cout << "HTML 前端技术" << "            " << "C#" << "            " << "弃学" << endl << endl << endl;
                    break;
                case 3:
                    cout << "======================================================员工福利======================================================" << endl << endl << endl;
                    cout << "缴纳五险一金，包吃包住，996工作制度" << endl << endl << endl << endl;
                    break;
                case 4:
                    cout << "======================================================学校简介======================================================" << endl << endl << endl;
                    cout << "长春工业大学坐落于吉林省长春市，目前有三个校区，20多个附属院校" << endl << endl << endl;
                    break;
                case 5:
                    cout << "======================================================奖励查询======================================================" << endl << endl << endl;
                    cout << "您最近的奖励积分成绩是: 20.3" << endl;
                    cout << "如果成绩达到50分，学校一次性发放奖金10000元" << endl << endl << endl;
                    break;
                case 6:
                    cout << "======================================================工资发放======================================================" << endl << endl << endl;
                    cout << "您的工资135642元。已转账至开发银行!" << endl << endl << endl;
                    break;
                default:
                    cout << "您输入的指令有误，不能够继续进行操作! " << endl;
                    break;
                }
                cout << "如果想还回上一页:请随意输入一个整数!" << endl;
                cin >> n4;
                if (n4== 0)
                {
                    break;
                }
            }
        }
    else if (selete < n)
    {
        while (1)
        {
                system("cls");
                system("color E2");
                cout << "======================================================学生管理界面======================================================" << endl << endl << endl;
                cout << "请输入您的工号:";
                cin >> number2;
                cout << "请输入您的密码:";
                cin >> lock2;
                system("cls");
                system("color 70");
                cout << "======================================================登入成功======================================================" << endl << endl << endl;
                cout << "|| 1.成绩查询||" << "                    " << "||2.选课管理||" << "                    " << "||3.论文交纳||" << endl;
                cout << "                                                                                                                                " << endl;
                cout << "|| 4.学校简介||" << "                    " << "||5.绩分查询||" << "                    " << "||6.学费交纳||" << endl;
                cout << "您要查询：" << endl;
                cin >> n1;
                system("cls");
                system("color E2");
                switch (n1)
                {
                case 1:
                    cout << "======================================================成绩查询======================================================" << endl << endl << endl;
                    cout << "语文: 86" << "            " << "数学: 96" << "        " << "英语: 110" << endl;
                    cout << "                                                                                                                                " << endl;
                    cout << "程序: 86" << "            " << "物理: 96" << "        " << "化学: 110" << endl << endl << endl;
                    break;
                case 2:
                    cout << "======================================================选课管理======================================================" << endl << endl << endl;
                    cout << "WEB 前端技术" << "            " << "java" << "            " << "phtyon" << endl;
                    cout << "                                                                                                                                " << endl;
                    cout << "HTML 前端技术" << "            " << "C#" << "            " << "弃学"  << endl << endl << endl;
                    break;
                case 3:
                    cout << "======================================================论文缴纳======================================================" << endl << endl << endl;
                    cout << "正在缴纳" << endl << endl << endl << endl;
                    break;
                case 4:
                    cout << "======================================================学校简介======================================================" << endl << endl << endl;
                    cout << "长春工业大学坐落于吉林省长春市，目前有三个校区，20多个附属院校" << endl << endl << endl;
                    break;
                case 5:
                    cout << "======================================================绩点查询======================================================" << endl << endl << endl;
                    cout << "您最近的绩点成绩是: 20.3" << endl<<endl<<endl;
                    break;
                case 6:
                    cout << "======================================================学费缴纳======================================================" << endl << endl << endl;
                    cout << "你已完成缴纳" << endl<<endl<<endl;
                    break;
                default:
                    cout << "您输入的指令有误，不能够继续进行操作! " << endl;
                    break;
                }
                cout << "如果想返回上一步，请随意输入一个整数!" << endl;
                cin >> n4;
                if (n4 == 0)
                {
                    break;
                }
        }
    }
    else
    {
        while (1)
        {
                system("cls");
                system("color E2");
                cout << "======================================================管理员界面======================================================" << endl << endl << endl;
                cout << "请输入您的工号:";
                cin >> number3;
                cout << "请输入您的密码:";
                cin >> lock3;
                system("cls");
                system("color 70");
                cout << "======================================================登入成功======================================================" << endl << endl << endl;
                cout << "|| 1.成绩管理||" << "                    " << "||2.选课管理||" << "                    " << "||3.论文交纳||" << endl;
                cout << "                                                                                                                                " << endl;
                cout << "|| 4.学校简介||" << "                    " << "||5.工资管理||" << "                    " << "||6.学费收取||" << endl;
                cout << "您要查询：" << endl;
                cin >> n3;
                system("cls");
                system("color E2");
                switch (n3)
                {
                case 1:
                    cout << "======================================================成绩管理======================================================" << endl << endl << endl;
                    cout << "语文 " << "            " << "数学" << "        " << "英语" << endl;
                    cout << "                                                                                                                                " << endl;
                    cout << "程序" << "            " << "物理" << "        " << "化学" << endl;
                    break;
                case 2:
                    cout << "======================================================选课管理======================================================" << endl << endl << endl;
                    cout << "WEB 前端技术" << "            " << "java" << "            " << "phtyon" << endl;
                    cout << "                                                                                                                                " << endl;
                    cout << "HTML 前端技术" << "            " << "C#" << "            " << "弃学" << endl;
                    break;
                case 3:
                    cout << "======================================================论文缴纳======================================================" << endl << endl << endl;
                    cout << "以收取21032份，还差253份" << endl << endl << endl << endl;
                    break;
                case 4:
                    cout << "======================================================学校简介======================================================" << endl << endl << endl;
                    cout << "长春工业大学坐落于吉林省长春市，目前有三个校区，20多个附属院校" << endl;
                    break;
                case 5:
                    cout << "======================================================工资发放======================================================" << endl << endl << endl;
                    cout << "工资已发放" << endl;
                    break;
                case 6:
                    cout << "======================================================学费收取======================================================" << endl << endl << endl;
                    cout << "已缴纳完成" << endl;
                    break;
                default:
                    cout << "您输入的指令有误，不能够继续进行操作! " << endl;
                    break;
                }
                cout << "如果想返回上一个请随意输入一个整数" << endl;
                cin >> n5;
                if (n5 == 0)
                {
                    break;
                }
        }
    }
    return 0;
}