{"id":7516,"date":"2009-04-08T16:15:56","date_gmt":"2009-04-08T13:15:56","guid":{"rendered":"http:\/\/studentpmr.ru\/?p=7516"},"modified":"2009-04-08T16:15:56","modified_gmt":"2009-04-08T13:15:56","slug":"%d1%88%d0%b0%d0%b1%d0%bb%d0%be%d0%bd%d0%bd%d1%8b%d0%b5-%d0%ba%d0%bb%d0%b0%d1%81%d1%81%d1%8b-2","status":"publish","type":"post","link":"https:\/\/studentpmr.ru\/?p=7516","title":{"rendered":"\u0428\u0430\u0431\u043b\u043e\u043d\u043d\u044b\u0435 \u043a\u043b\u0430\u0441\u0441\u044b"},"content":{"rendered":"

\u0428\u0430\u0431\u043b\u043e\u043d \u043a\u043b\u0430\u0441\u0441\u0430 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0441\u043a\u0435\u043b\u0435\u0442 \u043e\u0431\u043e\u0431\u0449\u0435\u043d\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u0441\u0441\u0430 \u0434\u043b\u044f \u0435\u0433\u043e \u043f\u043e\u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0442\u0438\u043f\u043e\u0432 \u0434\u0430\u043d\u043d\u044b\u0445, \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u044b\u0445 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u043c. \u041a\u0430\u043a \u0438 \u0448\u0430\u0431\u043b\u043e\u043d\u044b \u0444\u0443\u043d\u043a\u0446\u0438\u0439 \u0448\u0430\u0431\u043b\u043e\u043d\u044b \u043a\u043b\u0430\u0441\u0441\u043e\u0432 \u043e\u0431\u044b\u0447\u043d\u043e \u043e\u0431\u044a\u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u0432 \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043e\u0447\u043d\u044b\u0445 \u0444\u0430\u0439\u043b\u0430\u0445.<\/p>\n

<\/p>\n

\/\/ \u041f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 2<\/p>\n

#ifndef _DB<\/p>\n

#define _DB<\/p>\n

template<class T><\/p>\n

class TDatabase {<\/p>\n

private:<\/p>\n

T *rp; \/\/\u0443\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044c \u043d\u0430 \u0437\u0430\u043f\u0438\u0441\u0438<\/p>\n

int num; \/\/\u0447\u0438\u0441\u043b\u043e \u0437\u0430\u043f\u0438\u0441\u0435\u0439<\/p>\n

public:<\/p>\n

TDatabase(int n)<\/p>\n

{ pr = new T[ num = n];}<\/p>\n

~TDatabase() {delete[] rp }<\/p>\n

void DoNothing(void);<\/p>\n

T &GetRecord(int recnum);<\/p>\n

};<\/p>\n

template<class T><\/p>\n

void TDatabase<T>::DoNothing(void) { }<\/p>\n

template<class T><\/p>\n

T &TDatabase<T>::GetRecord(int recnum)<\/p>\n

{<\/p>\n

T *crp = rp;<\/p>\n

if (0 <= recnum && recnum < num)<\/p>\n

while (recnum — >0)<\/p>\n

crp++;<\/p>\n

return *crp;<\/p>\n

}<\/p>\n

#endif<\/p>\n

#include <iostream.h><\/p>\n

#include <string.h><\/p>\n

#include "db.h"<\/p>\n

class TRecord {<\/p>\n

private:<\/p>\n

char name[41];<\/p>\n

public:<\/p>\n

TRecord() { name[0] = 0; }<\/p>\n

TRecord(const char *s) { Assign(s); }<\/p>\n

void Assign(const char *s) { strcpy(name, s); }<\/p>\n

char *GetName(void) { return name; }<\/p>\n

};<\/p>\n

void main()<\/p>\n

{<\/p>\n

int rn; \/\/\u0438\u043d\u0434\u0435\u043a\u0441 \u0447\u0438\u0441\u043b\u0430 \u0437\u0430\u043f\u0438\u0441\u0435\u0439<\/p>\n

TDatabase<TRecord> db(3); \/\/\u0431\u0430\u0437\u0430 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438\u0437 \u0442\u0440\u0435\u0445 \u0437\u0430\u043f\u0438\u0441\u0435\u0439<\/p>\n

TDatabase<TRecord*> dbp(3); \/\/\u0431\u0430\u0437\u0430 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438\u0437 \u0442\u0440\u0435\u0445 \u0443\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u0435\u0439<\/p>\n

TDatabase<TRecord> *pdb; \/\/\u0443\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044c \u043d\u0430 \u0411\u0414<\/p>\n

TDatabase<TRecord*> *ppdb; \/\/\u0443\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044c \u043d\u0430 \u0411\u0414 \u0443\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u0435\u0439<\/p>\n

cout << endl << "Database of 3 TRecord" << endl;<\/p>\n

db.GetRecord(0).Assign("George Washington");<\/p>\n

db.GetRecord(1).Assign("John Adams");<\/p>\n

db.GetRecord(2).Assign("Thomas Jefferson");<\/p>\n

for ( rn = 0; rn < 3; rn++ )<\/p>\n

cout << db.GetRecord(rn).GetName() << endl;<\/p>\n

cout << endl << "Database of 3 TRecord pointers" << endl;<\/p>\n

dbp.GetRecord(0) = new TRecord("George Washington");<\/p>\n

dbp.GetRecord(1) = new TRecord("John Adams");<\/p>\n

dbp.GetRecord(2) = new TRecord("Thomas Jefferson");<\/p>\n

for ( rn = 0; rn < 3; rn++ )<\/p>\n

cout << dbp.GetRecord(rn)->GetName() << endl;<\/p>\n

cout << endl << "Pointer to database of 3 TRecord " << endl;<\/p>\n

pdb= new TDatabase<TRecord>(3);<\/p>\n

pdb->GetRecord(0).Assign("George Washington");<\/p>\n

pdb->GetRecord(1).Assign("John Adams");<\/p>\n

pdb->GetRecord(2).Assign("Thomas Jefferson");<\/p>\n

for ( rn = 0; rn < 3; rn++ )<\/p>\n

cout << pdb->GetRecord(rn).GetName() << endl;<\/p>\n

cout << endl << "Pointer to database of 3 TRecord pointers" << endl;<\/p>\n

ppdb = new TDatabase<TRecord *>(3);<\/p>\n

ppdb->GetRecord(0) = new TRecord("George Washington");<\/p>\n

ppdb->GetRecord(1) = new TRecord("John Adams");<\/p>\n

ppdb->GetRecord(2) = new TRecord("Thomas Jefferson");<\/p>\n

for ( rn = 0; rn < 3; rn++ )<\/p>\n

cout << ppdb->GetRecord(rn)->GetName() << endl;<\/p>\n

}<\/p>\n

\u041c\u043e\u0436\u043d\u043e \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u0431\u0430\u0437\u0443 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438\u0437 \u0434\u0440\u0443\u0433\u0438\u0445 \u0442\u0438\u043f\u043e\u0432 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0439, \u0434\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u043d\u0435 \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0442\u0430\u043a\u0438\u0435 \u0442\u0438\u043f\u044b \u043a\u043b\u0430\u0441\u0441\u043e\u0432 \u043a\u0430\u043a TRecord.<\/p>\n

\u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440: TDatabase<double> dbd(100);<\/p>\n

\u041d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0448\u0438\u0440\u043e\u043a\u043e\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0448\u0430\u0431\u043b\u043e\u043d\u044b \u043a\u043b\u0430\u0441\u0441\u043e\u0432 \u043d\u0430\u0445\u043e\u0434\u044f\u0442 \u043f\u0440\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u043d\u044b\u0445 \u043a\u043b\u0430\u0441\u0441\u043e\u0432. \u041a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u043d\u044b\u043c\u0438 \u043a\u043b\u0430\u0441\u0441\u0430\u043c\u0438 \u043d\u0430\u0437\u044b\u0432\u0430\u044e\u0442\u0441\u044f \u043a\u043b\u0430\u0441\u0441\u044b, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0445\u0440\u0430\u043d\u044f\u0442\u0441\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u043c\u0430\u0441\u0441\u0438\u0432\u044b, \u0441\u0432\u044f\u0437\u043d\u044b\u0435 \u0441\u043f\u0438\u0441\u043a\u0438.<\/p>\n

\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0442\u0438\u043f\u044b \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u043e\u0432:<\/p>\n

— \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u043d\u044b\u0439 ("\u0437\u0430\u0449\u0438\u0449\u0435\u043d\u043d\u044b\u0439") \u043c\u0430\u0441\u0441\u0438\u0432<\/p>\n

— \u043e\u0447\u0435\u0440\u0435\u0434\u044c<\/p>\n

— \u0441\u0442\u0435\u043a<\/p>\n

— \u0441\u0432\u044f\u0437\u043d\u044b\u0439 \u0441\u043f\u0438\u0441\u043e\u043a<\/p>\n

— \u0431\u0438\u043d\u0430\u0440\u043d\u043e\u0435 \u0434\u0435\u0440\u0435\u0432\u043e<\/p>\n

\u041a\u0430\u0436\u0434\u044b\u0439 \u0438\u0437 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u043e\u0432 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u044b\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0438 \u0438\u0437\u0432\u043b\u0435\u0447\u0435\u043d\u0438\u044f \u043d\u0430\u0434 \u0437\u0430\u0434\u0430\u043d\u043d\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0435\u0439 \u0438 \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u044b\u043c\u0438 \u0437\u0430\u043f\u0440\u043e\u0441\u0430\u043c\u0438.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u0428\u0430\u0431\u043b\u043e\u043d \u043a\u043b\u0430\u0441\u0441\u0430 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0441\u043a\u0435\u043b\u0435\u0442 \u043e\u0431\u043e\u0431\u0449\u0435\u043d\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u0441\u0441\u0430 \u0434\u043b\u044f \u0435\u0433\u043e \u043f\u043e\u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0442\u0438\u043f\u043e\u0432 \u0434\u0430\u043d\u043d\u044b\u0445, \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u044b\u0445 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u043c. \u041a\u0430\u043a \u0438 \u0448\u0430\u0431\u043b\u043e\u043d\u044b \u0444\u0443\u043d\u043a\u0446\u0438\u0439 \u0448\u0430\u0431\u043b\u043e\u043d\u044b \u043a\u043b\u0430\u0441\u0441\u043e\u0432 \u043e\u0431\u044b\u0447\u043d\u043e \u043e\u0431\u044a\u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u0432 \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043e\u0447\u043d\u044b\u0445 \u0444\u0430\u0439\u043b\u0430\u0445.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[55],"tags":[],"_links":{"self":[{"href":"https:\/\/studentpmr.ru\/index.php?rest_route=\/wp\/v2\/posts\/7516"}],"collection":[{"href":"https:\/\/studentpmr.ru\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/studentpmr.ru\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/studentpmr.ru\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/studentpmr.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7516"}],"version-history":[{"count":0,"href":"https:\/\/studentpmr.ru\/index.php?rest_route=\/wp\/v2\/posts\/7516\/revisions"}],"wp:attachment":[{"href":"https:\/\/studentpmr.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/studentpmr.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7516"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/studentpmr.ru\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}