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  1. #1
    Registered User an4e's Avatar
    Join Date: Dec:2009
    Location: Wien
    Posts: 15

    Smile Java ïðîãðàìèðàíå

    Íÿêîé, êîéòî ðàçáèðà îò Java ïðîãðàìèðàíå ìîëÿ äà ñúäåéñòâà. Òóêà ñå ìú÷à âúðõó åäíà ïðîãðàìà è îïðåäåëåíî ìè òðÿáâà ïîìîù

  2. #2
    Ronnie James Dio Snow's Avatar
    Join Date: Jun:2005
    Location: Ñîôèÿ
    Posts: 8,221
    Ìîÿò áîá êàçâà, ÷å íà 23 ðåä èìàø ïðîáëåì ñ if(); êëàóçàòà ...

    Äîáðå äîøúë âúâ ôîðóìà íà HardwareBG (: Àêî èñêàø íÿêîé äà òè ïîìîãíå, íÿìà äà å ëîøî äà êàæåø çà êàêâî òî÷íî (:
    MSI B550i Gaming Edge Wifi | Ryzen 9 5900X [Thermalright AXP-100C65 + Noctua A9x14] | G.Skill 2x16GB F4-3200C16Q-32GTZR | AMD RX 6800XT | EVO970 500GB + EVO850 250GB + EVO850 500GB + DS119j | Corsair SF750 Platinum | ASUS MG279Q | Razer DeathAdder V2 Pro | Keychron K6 Modded | SligerSM550

  3. #3
    Registered User an4e's Avatar
    Join Date: Dec:2009
    Location: Wien
    Posts: 15
    Äîáðå äîøëà å ïî ïðàâèëíî, íî êàêòî è äà å. Ïúðâî èñêàõ äà ïðîâåðÿ, äàëè èìà Java ïðîãðàìèñòè òóêà è ïîñëå äà ïîñòàâÿì çàäà÷àòà. Òàêà.. Ïðîãðàìàòà òðÿáâà äà ñå ñúñòîè îò Integer ÷èñëà è îïåðàòîðè, äà ñúäúðæà UpnApplication.java, Stack.java, UpnCalculator.java. Êîãàòî äàííèòå ñà îïåðàöèÿ, îïåðàíäèòå äà ñå ïðî÷åòàò îò Stack. Íåçíàì äàëè å ìíîãî ÿñíî óñëîâèåòî, òúé êàòî ãî ïðåâåæäàì îò íåìñêè. È íàêðàÿ ìè èñêàò äà ïðîâåðÿ äàëè ðàáîòè. Ïðèìåðíî ñà ìè äàäåíè: 1 3 5 * + Òðÿáâà äà èçâåäå 16, êàòî îïèñàíèåòî íà çàäà÷àòà å 1+3*5 = 16. È äðóãèÿò ïðèìåð å 1 2 3 äà èçâåæäà 4èñëàòà íà ðàçëè÷íè ðåäîâå:1
    2
    3
    Ðåçóëòàò îò Stack.
    Äàíî íåùî âñå ïàê äà ñòå ðàçáðàëè, ìàêàð ÷å êàêòî ãëåäàì òóê Ñ++ å ìí ïî-øèðîêî ðàçïðîñòðàíåíî îò Java çà ìîå íåùàñòèå.

  4. #4
    1+1=11 svr's Avatar
    Join Date: Sep:2006
    Location: Inferno, Act 1
    Posts: 790
    Äàé äà ñå ïðîáâàì.
    MSI B450 Gaming Pro Carbon AC | Ryzen 9 5900x | HyperX Predator 3200 | Asus Strix 3090 | Kingston KC3000 2TB | WD Red 4TB | Dell G3223Q + LG 27UK650-W | Arctic Freezer 360 | Seasonic Focus GX-1000 | Lian Li O11 Dynamic

  5. #5
    Registered User an4e's Avatar
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    Location: Wien
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    Àìè óñïåõ ïîæåëàâàì íà âñåêè êîéòî ñå îïèòà äà ÿ íàïèøå Àç ñòèãàì äî íÿêúäå è ïîñëå íåçíàì êàêâî òðÿáâà äà ïðàâÿ

  6. #6
    1+1=11 svr's Avatar
    Join Date: Sep:2006
    Location: Inferno, Act 1
    Posts: 790
    Çà êîãà òè òðÿáâà?
    MSI B450 Gaming Pro Carbon AC | Ryzen 9 5900x | HyperX Predator 3200 | Asus Strix 3090 | Kingston KC3000 2TB | WD Red 4TB | Dell G3223Q + LG 27UK650-W | Arctic Freezer 360 | Seasonic Focus GX-1000 | Lian Li O11 Dynamic

  7. #7
    Registered User an4e's Avatar
    Join Date: Dec:2009
    Location: Wien
    Posts: 15
    Äî 31.12.09

  8. #8
    åíòóñèàçèðàí õàðäóåð System.gc()'s Avatar
    Join Date: Apr:2007
    Location: back in time
    Posts: 1,075
    Åé, òîâà å, äàìà êàòî ïîìîëè çà ïîìîù, íèêîé íå ÿ ïðàùà äà ÷åòå...Êàâàëåð äî êàâàëåð
    UD3R|Q9550+1283|4x2 G.Skill@1066|MX500+1002FAEX+640AAKS+ST31 60|RX580-8GB|1841BLT|SS-760XP|Define7|z24i|Edifier S350DB
    geniusloci: ÀÌÄ ñå êóïóâà à) àêî ñè áåäåí; á) àêî ñà òå èçëúãàëè; â) àêî ñè áîëåí ôåí? nope|r.i.p.

  9. #9
    Registered abUser ike's Avatar
    Join Date: Jul:2004
    Location: sofiÿ
    Posts: 4,965
    Quote Originally Posted by System.gc() View Post
    Åé, òîâà å, äàìà êàòî ïîìîëè çà ïîìîù, íèêîé íå ÿ ïðàùà äà ÷åòå...Êàâàëåð äî êàâàëåð
    Å äà å äàìà, íÿìà äà é ñå íàëîæè äà ÷åòå, äà çíàå èëè äà ìîæå. Âñå ïàê å åäíè ãúðäè íàïðåä ïðåä ìúæåòå, êîèòî òðÿáâà ñ óìåíèÿ äà ñå ñïðàâÿò ñ æèâîòà.
    Have no fear ike iz here.
    CPU Cx486DLC@40MHz, RAM 4MB, VGA Trident 512KB, HDD Conner 160MB, Monitor 14" Color

  10. #10
    åíòóñèàçèðàí õàðäóåð System.gc()'s Avatar
    Join Date: Apr:2007
    Location: back in time
    Posts: 1,075
    Quote Originally Posted by ike View Post
    Å äà å äàìà, íÿìà äà é ñå íàëîæè äà ÷åòå, äà çíàå èëè äà ìîæå. Âñå ïàê å åäíè ãúðäè íàïðåä ïðåä ìúæåòå, êîèòî òðÿáâà ñ óìåíèÿ äà ñå ñïðàâÿò ñ æèâîòà.
    Àâàòàðúò íå äàâà ÿñíà ïðåäñòàâà ñ êîëêî ãúðäè å ïðåä ìúæåòå, òàêà ÷å....


    Edit: Ïðåäâèä íîâèÿ àâàòàð, ñè âçåìàì äóìèòå îáðàòíî
    Last edited by System.gc(); 24th December 2009 at 01:09.
    UD3R|Q9550+1283|4x2 G.Skill@1066|MX500+1002FAEX+640AAKS+ST31 60|RX580-8GB|1841BLT|SS-760XP|Define7|z24i|Edifier S350DB
    geniusloci: ÀÌÄ ñå êóïóâà à) àêî ñè áåäåí; á) àêî ñà òå èçëúãàëè; â) àêî ñè áîëåí ôåí? nope|r.i.p.

  11. #11
    Âåãàí íà ìåñíà äèåòà XaMaB's Avatar
    Join Date: Nov:2001
    Location: Ñîôèÿ
    Posts: 20,393
    Ïîñëåäíà ðåäàêöèÿ: èçâúðøåíà îò XaMaB; íà äíåøíà äàòà. 0.42 ñåêóíäè ñëåä ïóñêàíå íà ïîñòà

    In God we Trust (all others must submit a X.509 certificate). Àêî ñïîðèø ñ èäèîò, âåðîÿòíî è òîé ïðàâè ñúùîòî èëè ñè ïîïàäíàë íà ïàðòèåí (íåïúëåí) ÷ëåí

  12. #12
    Registered User an4e's Avatar
    Join Date: Dec:2009
    Location: Wien
    Posts: 15
    åõ ÷å ñòå çàÿäëèâè â òîçè ôîðóì ... Ìè àç ñè èìàì íà èäåÿ ïðîñòî ìàëêî äîïàëíèòåëíè ñúâåòè íÿìà äà ñà ìè èçëèøíè. Íàïèñàëà ñàì class UpnApplication.java:
    Code:
    import java.util.*;
    
    public class UpnApplication {
    
        public static void main(String[] args) {
            
            UpnCalculator calc = new UpnCalculator();
            Scanner in = new Scanner(System.in);
            boolean inputError = false;
    
            try {
                while(in.hasNext()){
                    while(in.hasNextInt()) {
                        calc.readOperand(in.nextInt());
                    }
                    if(in.hasNext()) {
                        calc.readOperation(in.next("[\\+\\-\\*\\/]").charAt(0));
                    }
                }
            }
            catch (InputMismatchException e) {
                inputError = true;
            }
    
            if(inputError) {
                System.out.println("FALSCHE EINGABE");
            }
            else if (calc.error()) {
                System.out.println("?");
            }
            else {
                System.out.print(calc.toString());
            }
    
        }
    
    }
    Last edited by Bombera; 22nd December 2009 at 20:27.

  13. #13
    åíòóñèàçèðàí õàðäóåð System.gc()'s Avatar
    Join Date: Apr:2007
    Location: back in time
    Posts: 1,075
    Òîâà å äðóãî âå÷å (:

    Ùå ñè ïîçâîëÿ äà ïîïèòàì: óñëîâèåòî íà çàäà÷àòà å äà ñå ïðåñìÿòàò Reverse Polish notation èçðàçè, âúâåäåíè â êîíçîëàòà, òàêà ëè? Ùîòî ïî-ãîðå íè õâúðëè â ìúãëàòà ñ íÿêàêâè èìåíà íà êëàñîâå, êîèòî íÿìàò íèùî îáùî ñ óñëîâèåòî íà çàäà÷àòà, îñâåí êàòî äðåáíè ïîäðîáíîñòè. Ñúùî áèõ òå ïîìîëèë äà ñè ñòðóêòóðèðàø ìàëêî ïî-äîáðå êîäà (ðàçáèðàé èíäåíòàöèÿ, íîâè ðåäîâå) è äà èçïîëçâàø åäíî òàã÷å, íàðå÷åíî [CODE] (ñ êàðòèíêà äèåç #), êàòî ïóñêàø ñúîáùåíèÿòà ñè, ùå áúäå ïî-÷åòëèâî.

    Òîâà ñàìî êàòî èíòðî, ïî-íàòàì èìàì îùå âúïðîñè ïî êîäà òè.
    UD3R|Q9550+1283|4x2 G.Skill@1066|MX500+1002FAEX+640AAKS+ST31 60|RX580-8GB|1841BLT|SS-760XP|Define7|z24i|Edifier S350DB
    geniusloci: ÀÌÄ ñå êóïóâà à) àêî ñè áåäåí; á) àêî ñà òå èçëúãàëè; â) àêî ñè áîëåí ôåí? nope|r.i.p.

  14. #14
    Registered User an4e's Avatar
    Join Date: Dec:2009
    Location: Wien
    Posts: 15
    Õàõ ìè íåçíàåõ òî÷íî êàê ñòàâà òîâà ñ íîâèòå ðåäîâå è ò.í. íî âå÷å çíàì !!

  15. #15
    åíòóñèàçèðàí õàðäóåð System.gc()'s Avatar
    Join Date: Apr:2007
    Location: back in time
    Posts: 1,075
    Âñå ïàê, íÿìà ëè äà îòãîâîðèø íà âúïðîñà ìè? Èìàì óìåðåí åíòóñèàçúì äà ïîìîãíà, íî, àêî òðÿáâà äà òè âàäÿ äóìèòå íàñèëà, ïàñóâàì.
    UD3R|Q9550+1283|4x2 G.Skill@1066|MX500+1002FAEX+640AAKS+ST31 60|RX580-8GB|1841BLT|SS-760XP|Define7|z24i|Edifier S350DB
    geniusloci: ÀÌÄ ñå êóïóâà à) àêî ñè áåäåí; á) àêî ñà òå èçëúãàëè; â) àêî ñè áîëåí ôåí? nope|r.i.p.

  16. #16
    Registered User an4e's Avatar
    Join Date: Dec:2009
    Location: Wien
    Posts: 15
    Îëå êàêâà àãðåñèÿ! Ïî-ñïîêîéíî áå ÷îâåê Ðàäîñòíàòà íîâèíà å ÷å ñëåä 3 äåíîíîùèÿ óñïÿõ äà ñå ñïðàâÿ ñúñ çàäà÷àòà

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