homework3E1B34.cpp

#include <iostream>
#include <string.h>
#include <iostream>
using  std::cin;
using  std::cout;
using  std::endl;
int i,counter=0;
int a=4,b,c,d,e,f,g;
char passwd[6] = "CYWEI",userpw[6];
char ch[6];
char change2[10];

struct student
    {
      char name[10];
      char sex[6];
      int age;
      int chinesegrade;
    } ;
struct student s[10];

void show_picture(void) {
    cout<<"                      EEEEEEEEEEEEEEEE\n";
    cout<<"                    E                  E\n";
    cout<<"                  E                      E\n";
    cout<<"                E   33333          4   4   E\n";
    cout<<"              E         3          4   4     E\n";
    cout<<"            E           3          4   4       E\n";
    cout<<"          E         33333          444444         E\n";
    cout<<"        E               3              4           E\n";
    cout<<"        E               3              4           E\n";
    cout<<"          E         33333              4         E\n";
    cout<<"            E                                  E\n";
    cout<<"              E            E343434           E\n";
    cout<<"                E                          E\n";
    cout<<"                  E                      E\n";
    cout<<"                    E                  E\n";
    cout<<"                      EEEEEEEEEEEEEEEE\n";
    cout<<"                            111111\n";
    cout<<"                            111111\n";
    cout<<"                         3    11    4\n";
    cout<<"                          3   11   4\n";
    cout<<"                           33311444\n";
    cout<<"                              11\n";
    cout<<"                              11\n";
    cout<<"                              11\n";
    cout<<"                              11\n";
    cout<<"                              11\n";
    cout<<"                             111\n";
    cout<<"                           11   11\n";
    cout<<"                         11       11\n";
    cout<<"\n";
    cout<<"I am  E1B34\n";
    system("PAUSE");
}

int main(void) {
    do {
        cout << "±K½X\n";
        cout << "½Ð¿é¤J±K½X:";
        gets(userpw);
        if (strcmp(passwd,userpw) != 0)
        {
            ++counter;
            cout<<"±K½X¿ù½Ð­«¿é¤J";
            if(counter==4)
            {
                cout<<"±K½X¿ù¤T¦¸°h¥X";
                system ("PAUSE");
                system ("CLS");
                return 0;
            }
        }
    } while(strcmp(passwd,userpw) != 0);
    system("pause");
    system("CLS");
    show_picture();
    while(1) { //°j°é
        cout<<"********************************************************\n";
        cout<<"  a-·s¼W¤@µ§¾Ç¥Í¸ê®Æ                                    \n";
        cout<<"  b-¦C¥X¥Ø«e¨t²Î¤ºªº¸ê®Æ                                \n";
        cout<<"  c-§ä¬Y¤@µ§¾Ç¥Í¸ê®Æ                                    \n";
        cout<<"  d-§R°£¬Y¤@µ§¾Ç¥Í¸ê®Æ                                  \n";
        cout<<"  e-¤@°ê¤å¦¨ÁZ°µ±Æ§Ç                                    \n";
        cout<<"  g-µ²§ôµ{¦¡                                            \n";
        cout<<"********************************************************\n";
        scanf("%c", &i);
        system("cls");
        switch(i)
        {
            case 'a':
                cout<<"¿é¤J¸ê®Æ";
                cout<<"©m¦W";
                cin>>s[a].name;
                cout<<"©Ê§OBOY / GIRL";
                cin>>s[a].sex;
                cout<<"¦~¬ö";
                cin >> s[a].age;
                cout<<"°ê¤å¦¨ÁZ";
                cin >> s[a].chinesegrade;
                a++;
                break;



            case 'b':
                strcpy(s[1].name, "a");
                strcpy(s[2].name, "b");
                strcpy(s[3].name, "c");
                strcpy(s[1].sex, "b");
                strcpy(s[2].sex, "g");
                strcpy(s[3].sex, "B");
                s[1].age = 19;
                s[2].age = 19;
                s[3].age = 19;
                s[1].chinesegrade = 40;
                s[2].chinesegrade = 70;
                s[3].chinesegrade = 20;
                for(b=1;b<a;b++)//¥Î°j°é§â¨t²Î¤º¦³ªº¾Ç¥Í¸ê®Æ¥þ¿é¥X
                 {
                    cout<<"©m¦W"<<s[b].name;
                    cout<<"©Ê§O"<<s[b].sex;
                    cout<<"¦~¬ö"<<s[b].age;
                    cout<<"¦¨ÁZ"<<s[b].chinesegrade;
                 }

            system("pause");
            break;



        case 'c':


            cin>>c;
            cout<<"©m¦W"<<s[c].name;
            cout<<"©Ê§O"<<s[c].sex;
            cout<<"¦~¬ö"<<s[c].age;
            cout<<"¦¨ÁZ"<<s[c].chinesegrade;

        system("pause");
        break;



        case 'd':

            int h;
            cin>>h;
            strcpy(s[h].name,s[11].name);
            strcpy(s[h].sex,s[11].sex);
            s[h].age=s[11].age;
            s[h].chinesegrade=s[11].chinesegrade;

            for(b=1;b<a;b++)
         {
            cout<<"©m¦W"<<s[b].name;
            cout<<"©Ê§O"<<s[b].sex;
            cout<<"¦~¬ö"<<s[b].age;
            cout<<"¦¨ÁZ"<<s[b].chinesegrade;

         }

        system("pause");
        break;




        case 'e':
        for(e=1;e<a;e++)
            {
            for(f=1;f<e;f++)
            {
            if(s[f].chinesegrade>s[f+1].chinesegrade)
            {
            s[11]=s[f];
            s[f]=s[f+1];
            s[f+1]=s[11];
            }
            }
            }
            for(b=1;b<a;b++)
            {
            cout<<"©m¦W:"<<s[b].name<<endl;
            cout<<"©Ê§O:"<<s[b].sex<<endl;
            cout<<"¦~¬ö:"<<s[b].age<<endl;
            cout<<"¦¨ÁZ:"<<s[b].chinesegrade;
            }

        system("pause");
        break;

        case 'g'://¿ï³æd
        system("pause");//¼È°±
        return 0;//µ²§ô
        }
    }
}