Иначе программа выводит сообщение об отсутствии такого студента.

void eight(student student1[100],predmety predmety1[100])

{

char familia1[30];

char imya1[30];

char otchestvo1[30];

cout<<"\n vvedite familiy stydenta :";

cin>>familia1;

cout<<"\n vvedite imya studenta:";

cin>>imya1;

cout<<"\n vvedite otchestvo studenta:";

cin>>otchestvo1;

for (i=0;i<kolvo_student;i++)

{

if ((strcmp(familia1,student1[i].familia)==0)&&(strcmp(imya1,student1[i].imya)==0)&&(strcmp(otchestvo1,student1[i].otchestvo)==0))

{

cout<<"\n familia: ";

cout<<student1[i].familia;

cout<<"\n imya:";

cout<<student1[i].imya;

cout<<"\n otchestvo:";

cout<<student1[i].otchestvo;

cout<<"\n god_rozhdenia:";

cout<<student1[i].god_rozhdenia;

cout<<"\n mesyac_rozhdenia:";

cout<<student1[i].mesyac_rozhdenia;

cout<<"\n den_roshdenia:";

cout<<student1[i].den_roshdenia;

cout<<"\n budzhet_ili_contract:";

if (student1[i].budzhet_ili_contract==1)

{ cout<<"\n budzhetnic";

}

else if (student1[i].budzhet_ili_contract==0)

{cout<<"\n contractnic";

}

cout<<"\n nomer_telefona:";

cout<<student1[i].nomer_telefona;

cout<<"\n strana:";

cout<<student1[i].strana;

cout<<"\n gorod:";

cout<<student1[i].gorod;

cout<<"\n ylica:";

cout<<student1[i].ylica;

cout<<"\n dom(chislom):";

cout<<student1[i].dom;

cout<<"\n nomer_kvartiry:";

cout<<student1[i].nomer_kvartiry;

cout<<"\n Ocenki studenta:"<<student1[i].familia<<" "<<student1[i].imya<<" "<<student1[i].otchestvo;

cout<<endl;

for (j=0;j<kolvo_predmetov;j++)

for (k=0;k<kolvo_predmetov;k++)

{

cout<<predmety1[j].nazvanie_predmeta;

cout<<" ocenka:"<<student1[i].ball[k];

cout<<endl;

j++;

}

}

else

{

cout<<endl<<"\n takogo stydenta net v baze";

}}

}

Рисунок 8-работа 8 пункта меню

5 ИНСТРУКЦИЯ ПОЛЬЗОВАТЕЛЯ

Данная программа предназначена для создания базы данных с информацией о студентах. Программа состоит из одного файла с названием base.exe. Требования к ресурсам :

CPU 1.00 GHz

Оперативная память: 256 МБ

Операционная система: Windows 95 выше

Вывод

Программа полностью выполняет все пункты меню

Рисунок 1 -работа программы

СПИСОК ИССПОЛЬЗОВАНОЙ ЛИТЕРАТУРЫ

1. Страуструп Б. Язык программирования С++. Часть 1. -- Киев: "ДиаСофт", 1993. -- 264 с.

2. Страуструп Б. Язык программирования С++. Часть 2. -- Киев: "ДиаСофт", 1993. -- 296 с.

3. Х.М.Дейтел, П.Дж. Дейтел Как программировать на С++.- М.:ЗАО «Издательство БИНОМ», 2000 г. -- 1024 с.

4. Глушаков С.В. и др. Язык программирования С++. --Харьков: Фолио, 2002. -- 500 с.

ПРИЛОЖЕНИЕ А ТЕКСТ ПРОГРАММЫ

#include <iostream.h>

#include <conio.h>

#include <string.h>

int punkt;

int i,j,k;

int budzhet=0;

int contract=0;

int kolvo_predmetov;

int kolvo_student;

struct predmety

{

char nazvanie_predmeta[50];

};

struct student {

char familia [30];

char imya [30];

char otchestvo [30];

int god_rozhdenia ;

int mesyac_rozhdenia ;

int den_roshdenia;

int budzhet_ili_contract;

int nomer_telefona;

char strana[40];

char gorod[30];

char ylica[40];

int ball[100];

int dom;

int nomer_kvartiry;

int srednyi_ball;

};

student base[100];

student *student1=base;

predmety ocenki[100];

predmety *predmety1=ocenki;

float sortirovka(int ball[100], int kolvo_predmetov)

{ float sum=0;

for (int i=0;i<kolvo_predmetov;i++)

{

sum+=ball[i];

}

return sum/kolvo_predmetov;

}

void one (student student1[100])

{

for (i=0;i<kolvo_student;i++)

{

if ((base[i].srednyi_ball>=0)&&(base[i].srednyi_ball<=60))

{

cout<<"\n ---------------------------------------------------------------";

cout<<"\n studenty imeyshie sredniy ball nizhe 60:";

cout<<"\n ---------------------------------------------------------------";

cout<<endl;

cout<<student1[i].familia<<" ";

cout<<student1[i].imya<<" ";

cout<<student1[i].otchestvo<<" ";

cout<<"srednyi ball:"<<base[i].srednyi_ball<<endl;

cout<<"\n ---------------------------------------------------------------";

}

if ((base[i].srednyi_ball>=60)&&(base[i].srednyi_ball<=75))

{

cout<<"\n ---------------------------------------------------------------";

cout<<"\n studenty imeyshie sredniy ball bolshe 60 i nizhe 75:";

cout<<"\n ---------------------------------------------------------------";

cout<<endl;

cout<<student1[i].familia<<endl;

cout<<student1[i].imya<<endl;

cout<<student1[i].otchestvo<<endl;

cout<<"srednyi ball:"<<base[i].srednyi_ball<<endl;

cout<<"\n ---------------------------------------------------------------";

}

if ((base[i].srednyi_ball>=75)&&(base[i].srednyi_ball<=90))

{

cout<<"\n ---------------------------------------------------------------";

cout<<"\n studenty imeyshie sredniy ball bolshe 75 i nizhe 90:";

cout<<"\n ---------------------------------------------------------------";

cout<<endl;

cout<<student1[i].familia<<endl;

cout<<student1[i].imya<<endl;

cout<<student1[i].otchestvo<<endl;

cout<<"srednyi ball:"<<base[i].srednyi_ball<<endl;

cout<<"\n ---------------------------------------------------------------";

}

if ((base[i].srednyi_ball>=90)&&(base[i].srednyi_ball<=100))

{

cout<<"\n ---------------------------------------------------------------";

cout<<"\n studenty imeyshie sredniy ball bolshe 90 nizhe 100:";

cout<<"\n ---------------------------------------------------------------";

cout<<endl;

cout<<student1[i].familia<<endl;

cout<<student1[i].imya<<endl;

cout<<student1[i].otchestvo<<endl;

cout<<"srednyi ball:"<<base[i].srednyi_ball<<endl;

cout<<"\n ---------------------------------------------------------------";

} } k++;

}

void two(student student1[100],predmety predmety1[100])

{

char familia[30];

char imya[30];

char otchestvo[30];

cout<<"\n vvedite familiy stydenta :";

cin>>familia;

cout<<"\n vvedite imya studenta:";

cin>>imya;

cout<<"\n vvedite otchestvo studenta:";

cin>>otchestvo;

for (i=0;i<kolvo_student;i++)

{

if ((strcmp(familia,student1[i].familia)==NULL)&&(strcmp(imya,student1[i].imya)==NULL)&&(strcmp(otchestvo,student1[i].otchestvo)==NULL))

{

cout<<"\n Ocenki studenta:"<<student1[i].familia<<" "<<student1[i].imya<<" "<<student1[i].otchestvo;

cout<<endl;

for (j=0;j<kolvo_predmetov;j++)

for (k=0;k<kolvo_predmetov;k++)

{

cout<<predmety1[j].nazvanie_predmeta;

cout<<" ocenka:"<<student1[i].ball[k];

cout<<endl;

j++;

}

}

}

}

void three(student student1[100])

{

int inogorodnie=0;

char gorod[20];

cout<<"\n vvedite nazvani goroda gde naxoditsya instityt:";

cin>>gorod;

cout<<"\n inogorodnie studenty:";

for (i=0;i<kolvo_student;i++)

{

if (strcmp(gorod,student1[i].gorod)!=0)

{

cout<<student1[i].familia<<" "<<student1[i].imya<<" "<<student1[i].otchestvo<<endl;

inogorodnie++;

}

}

cout<<"\n colichestvo inogorodnyx stydentov:"<<inogorodnie;

}

void four(student student1[100])

{

int gorodskie=0;

char gorod[20];

cout<<"\n vvedite nazvani goroda gde naxoditsya instityt:";

cin>>gorod;

cout<<"\n inogorodnie studenty:";

for (i=0;i<kolvo_student;i++)

{

if (strcmp(gorod,student1[i].gorod)==0)

{

cout<<student1[i].familia<<" "<<student1[i].imya<<" "<<student1[i].otchestvo<<endl;

gorodskie++;

}

}

cout<<"\n colichestvo gorodskix stydentov:"<<gorodskie;

}

void five(student student1[100])

{

cout<<"\n budzhetniki:"<<endl;

int budzhet=0;

for (i=0;i<kolvo_student;i++)

{

if(student1[i].budzhet_ili_contract==1)

{

cout<<student1[i].familia<<" "<<student1[i].imya<<" "<<student1[i].otchestvo<<endl;

budzhet++;}

}

cout<<"\n colichestvo budzhetnicow:"<<budzhet;

}

void six(student student1[100])

{

cout<<"\n kontraktnici:"<<endl;

int contract=0;

for (i=0;i<kolvo_student;i++)

{

if(student1[i].budzhet_ili_contract==0)

{

cout<<student1[i].familia<<" "<<student1[i].imya<<" "<<student1[i].otchestvo<<endl;

contract++;

}

}

cout<<"\n colichestvo kontraktnikow:"<<contract;

}

void seven(student student1[100])

{

cout<<"\n spisok studentov odnogo goda rozhdenia:";

for (i=0;i<kolvo_student;i++)

{

if (student1[i].god_rozhdenia==student1[i+1].god_rozhdenia)

{

cout<<student1[i].familia<<" "<<student1[i].imya<<" "<<student1[i].otchestvo<<endl;

cout<<student1[i+1].familia<<" "<<student1[i+1].imya<<" "<<student1[i+1].otchestvo;

cout<<endl;

}

}

}

void eight(student student1[100],predmety predmety1[100])

{

char familia1[30];

char imya1[30];

char otchestvo1[30];

cout<<"\n vvedite familiy stydenta :";

cin>>familia1;

cout<<"\n vvedite imya studenta:";

cin>>imya1;

cout<<"\n vvedite otchestvo studenta:";

cin>>otchestvo1;

for (i=0;i<kolvo_student;i++)

{

if ((strcmp(familia1,student1[i].familia)==0)&&(strcmp(imya1,student1[i].imya)==0)&&(strcmp(otchestvo1,student1[i].otchestvo)==0))

{

cout<<"\n familia: ";

cout<<student1[i].familia;

cout<<"\n imya:";

cout<<student1[i].imya;

cout<<"\n otchestvo:";

cout<<student1[i].otchestvo;

cout<<"\n god_rozhdenia:";

cout<<student1[i].god_rozhdenia;

cout<<"\n mesyac_rozhdenia:";

cout<<student1[i].mesyac_rozhdenia;

cout<<"\n den_roshdenia:";

cout<<student1[i].den_roshdenia;

cout<<"\n budzhet_ili_contract:";

if (student1[i].budzhet_ili_contract==1)

{ cout<<"\n budzhetnic";

}

else if (student1[i].budzhet_ili_contract==0)

{cout<<"\n contractnic";

}

cout<<"\n nomer_telefona:";

cout<<student1[i].nomer_telefona;

cout<<"\n strana:";

cout<<student1[i].strana;

cout<<"\n gorod:";

cout<<student1[i].gorod;

cout<<"\n ylica:";

cout<<student1[i].ylica;

cout<<"\n dom(chislom):";

cout<<student1[i].dom;

cout<<"\n nomer_kvartiry:";

cout<<student1[i].nomer_kvartiry;

cout<<"\n Ocenki studenta:"<<student1[i].familia<<" "<<student1[i].imya<<" "<<student1[i].otchestvo;

cout<<endl;

for (j=0;j<kolvo_predmetov;j++)

for (k=0;k<kolvo_predmetov;k++)

{

cout<<predmety1[j].nazvanie_predmeta;

cout<<" ocenka:"<<student1[i].ball[k];

cout<<endl;

j++;

}

}

else

{

cout<<endl<<"\n takogo stydenta net v baze";

}}

}

void main()

{

cout<<"\n ---------------------------------------------------------------"<<endl;

cout<<"\n vvedite kolichestvo stydentov:";

cin>>kolvo_student;

cout<<"\n ---------------------------------------------------------------"<<endl;

cout<<"\n ---------------------------------------------------------------"<<endl;

cout<<"\n vvedite kolichestvo predmetov:";

cin>>kolvo_predmetov;

cout<<"\n ---------------------------------------------------------------"<<endl;

cout<<"\n vvedite nazvanie predmetov:";

for (j=0;j<kolvo_predmetov;j++)

{ cout<<"\n "<<j+1<<")";

cin>>ocenki[j].nazvanie_predmeta;

}

cout<<"\n ---------------------------------------------------------------"<<endl;

cout<<"\n vvedite dannye o studentax:";

cout<<"\n ---------------------------------------------------------------"<<endl;

for (i=0;i<kolvo_student;i++)

{

cout<<"\n STUDENT"<<i+1;

cout<<"\n ---------------------------------------------------------------"<<endl;

cout<<"\n familia: ";

cin>>base[i].familia;

cout<<"\n imya:";

cin>>base[i].imya;

cout<<"\n otchestvo:";

cin>>base[i].otchestvo;

cout<<"\n god_rozhdenia(chislom):";

cin>>base[i].god_rozhdenia;

cout<<"\n mesyac_rozhdenia(chislom):";

cin>>base[i].mesyac_rozhdenia;

cout<<"\n den_roshdenia(chislom):";

cin>>base[i].den_roshdenia;

cout<<"\n budzhet_ili_contract:";

cout<<"\n esli budzhet vvedite 1 , esli kontrakt to vvedite 0";

cout<<endl;

cin>>base[i].budzhet_ili_contract;

if ((base[i].budzhet_ili_contract!=1)&&(base[i].budzhet_ili_contract!=0))

{

cout<<"\n esli budzhet vvedite 1 , esli kontrakt to vvedite 0!!!!!";

}

if (base[i].budzhet_ili_contract==1)

{ budzhet++;

}

else if (base[i].budzhet_ili_contract==0)

{contract++;

}

cout<<"\n nomer_telefona(chislom):";

cin>>base[i].nomer_telefona;

cout<<"\n strana:";

cin>>base[i].strana;

cout<<"\n gorod:";

cin>>base[i].gorod;

cout<<"\n ylica:";

cin>>base[i].ylica;

cout<<"\n dom(chislom):";

cin>>base[i].dom;

cout<<"\n nomer_kvartiry(chislom):";

cin>>base[i].nomer_kvartiry;

for (j=0;j<kolvo_predmetov;j++)

for (k=0;k<kolvo_predmetov;k++)

{

cout<<"\n vvedite ocenky studenta po predmety:"<<ocenki[j].nazvanie_predmeta<<":";

cin>>base[i].ball[k];

if ((base[i].ball[k]<0)||(base[i].ball[k]<0)>100)

{

cout<<"\n ocenka ot 0 do 100 !!!";

cin>>base[i].ball[k];

}

j++;

}

}

for (i=0;i<kolvo_student;i++)

{

base[i].srednyi_ball=sortirovka(base[i].ball,kolvo_predmetov);

}

METKA:

cout<<"\n ---------------------------------------------------------------";

cout<<"\n vyberite punkt:";

cout<<"\n ---------------------------------------------------------------";

cout<<"\n 1:| sdelat sortirovky stydentov po yspevaimosty";

cout<<"\n 2:| vyvesti tablicy yspevaimosti stydenta po predmetam";

cout<<"\n 3:| vyvesti col-vo inogorodnyx studentov(spisok)";

cout<<"\n 4:| vyvesti col-vo gorodskih studentov(spisok)";

cout<<"\n 5:| vyvesti col-vo budzetnikow";

cout<<"\n 6:| vyvesti col-vo kontraktnikow";

cout<<"\n 7:| vyvesti spisok stydentov odnogo goda rozhdenya";

cout<<"\n 8:| naiti studenta v base i vyvesti vsy informaciy (1-6 pynkt)";

cout<<"\n ---------------------------------------------------------------";

cout<<"\n vvedite punkt:";

cin>>punkt;

if (punkt==1)

{

one(base);

}

if (punkt==2)

{

two (student1,ocenki);

}

if (punkt==3)

{

three(base);

}

if (punkt==4)

{

four(base);

}

if (punkt==5)

{

five(base);

}

if (punkt==6)

{

six(base);

}

if (punkt==7)

{

seven(base);

}

if (punkt==8)

{

eight(student1,ocenki);

}goto METKA;

getch();

}

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