Pomozite,ne znam sta da radim?

[ lammas @ 12.10.2007. 13:21 ] @

Napisao sam VideoKlub se zove program,ali kada idem na opciju 1.i da unesem ime on mi izbaci automatski i prezime pa ime ne upisem evo koda

Code:

import java.io.*;

public class VideoKlub{
    static Citaj in = new Citaj();
    public static  VideoKlub j = new VideoKlub();
    public static int a,b, c, d, dj,dz;
    void meni(){
        System.out.println("#################################");
        System.out.println("##    Glavni Meni Video Kluba  ##");
        System.out.println("#################################");
        System.out.println("##       1.Uclani se u klub    ##");
        System.out.println("#################################");
        System.out.println("##          2.Unesi film       ##");
        System.out.println("#################################");
        System.out.println("##         3.Lista clanova     ##");
        System.out.println("#################################");
        System.out.println("##         4.Lista filmova     ##");
        System.out.println("#################################");
        System.out.println("##           5.About           ##");
        System.out.println("#################################");
        System.out.println();
        System.out.println();
        System.out.println("_____________________________________________");
        System.out.println("Operator:");
        a = in.IntF();
        if (a == 1){
            j.meni2();
        if (b == 1){
            j.meni();
        }
        }
        if (a == 2){
            j.meni3();
        if (c == 1){
            j.meni();
        }
    }
        if (a == 3){
            j.mani4();
        if (d == 1){
            j.meni();
        }
        }
        if (a == 4){
            j.meni5();
        if (dj == 1){
            j.meni();
        }
        }
        if (a == 5){
            j.meni6();
        if (dz == 1){
            j.meni();
        }
        }
    }
    void meni2(){
        System.out.println("#################################");
        System.out.println("##        Uclani se u klub     ##");
        System.out.println("#################################");
        System.out.println();
        System.out.println();
        System.out.println("Ime:");
        String ime = in.LineF();
        System.out.println("");
        System.out.println("Prezime:");
        String prezime = in.LineF();
        System.out.println("");
        System.out.println("Grad:");
        String grad = in.LineF();
        System.out.println("");
        System.out.println("Ulica:");
        String ulica = in.LineF();
        System.out.println("");
        System.out.println("Broj telefona:");
        String broj = in.LineF();
        System.out.println("");
        System.out.println();
        System.out.println("_____________________________________________");
        System.out.println("Operator:");
        b = in.IntF();
        }
    void meni3(){
        System.out.println("#################################");
        System.out.println("##           Unesi film        ##");
        System.out.println("#################################");
        System.out.println();
        System.out.println();
        System.out.println("Ime filma:");
        String ime_filma = in.LineF();
        System.out.println("");
        System.out.println("Tip filma:DVX/DVD:");
        String tip_filma = in.LineF();
        System.out.println("");
        System.out.println("Zanr:");
        String zanr_filma = in.LineF();
        System.out.println();
        System.out.println();
        System.out.println("_____________________________________________");
        System.out.println("Operator:");
        c = in.IntF();
        }

    void mani4(){
        System.out.println("#################################");
        System.out.println("##          Lista clanova      ##");
        System.out.println("#################################");
        System.out.println();
        System.out.println();
        System.out.println("U izradi");
        System.out.println();
        System.out.println();
        System.out.println("_____________________________________________");
        System.out.println("Operator:");
        d = in.IntF();

    }
    void meni5(){
        System.out.println("#################################");
        System.out.println("##          Lista filmova      ##");
        System.out.println("#################################");
        System.out.println();
        System.out.println();
        System.out.println("U izradi");
        System.out.println();
        System.out.println();
        System.out.println("_____________________________________________");
        System.out.println("Operator:");
        dj = in.IntF();

    }
    void meni6(){
        System.out.println("#################################");
        System.out.println("##            About            ##");
        System.out.println("#################################");
        System.out.println();
        System.out.println();
        System.out.println("#################################");
        System.out.println("##Program je namenjen video kl ##");
        System.out.println("##ubovima i kucnoj upotrebi.   ##");
        System.out.println("##Ovo je samo probna verzija   ##");
        System.out.println("##programa,program je jos u izr##");
        System.out.println("##di.                          ##");
        System.out.println("#################################");
        System.out.println("");
        System.out.println("!!!Program napisao Mladen Markovic!!!");
        System.out.println();
        System.out.println();
        System.out.println("_____________________________________________");
        System.out.println("Operator:");
        dz = in.IntF();

    }
public static void main(String args[]){
    j.meni();
}

}

evo u izradi tek treba da uradim,ucim java.io.*; paket

[ nemnesic @ 12.10.2007. 14:06 ] @

nije mi jasno sta hoces.
kada opisujes problem koristi zarez i tacke. procitaj kako si opisao
ovaj tvoj problem pa vidi da li ima smisla.

gdei ti je clasa Citaj?
kada deklarises promenljive koristi opisna imena, nemoj da ih zoves
a,b,c,d,dj,dz. OK mozda tebi ima smisla, ali veruj mi ako vec ucis javu
uci lepo :)

aj u zdravlje!

nn

[ anon315 @ 12.10.2007. 14:15 ] @

switch je jako korisna stvar...

[ lammas @ 12.10.2007. 14:21 ] @

Problem je u tome sto,kada idem na meni 1.odnosno unos clanova,ne pojavljuje mi se ime,pa tek onda prezime,nego vec odma ime i prezime,pa tako ja samo unesem prezime,a ime ne mogu

[ lammas @ 12.10.2007. 14:22 ] @

evo klase citaj

Code:

import  java.io.*;

public class Citaj {

  private InputStream ul;    // Datoteka iz koje se cita.
  private char c;            // Poslednji procitani znak.
  private boolean eof;       // Indikator kraja datoteke?

  public Citaj (String ime) throws FileNotFoundException  // Otvaranje
    { ul = new FileInputStream (ime); }                   //   datoteke.

  public boolean eofF () { return eof; }      // Da li je kraj datoteke?

  public char getChF () {    // Dohvatanje sledeceg znaka.
    try { int i = ul.read (); return c = (eof = i == -1) ? ' ' : (char)i; }
      catch (Exception g) { eof = true; return c = ' '; }
  }

  public char CharF () {     // Citanje jednog (ne belog) znaka.
    while (Character.isWhitespace (c = getChF ()));
    return !eof ? c : ' ';
  }

  public String StringF () { // Citanje jedne reci.
    String s = "";
    while ( Character.isWhitespace (c = getChF ()) && !eof);
    if (eof) return "";
    s += c;
    while (!Character.isWhitespace (c = getChF ()) && !eof) s += c;
    eof = false;
    return s;
  }

  public String LineF () {    // Citanje jednog reda teksta.
    String s="";
    while ((c = getChF ()) != '\n' && !eof) if (c != '\r') s += c;
    if (s.length () != 0) eof = false;
    return s;
  }

  public void getNLF ()      // Preskakanje znakova do kraja reda.
    { while (c!='\n' && !eof) c = getChF (); c = '\0'; }

  public byte   ByteF    ()  // Citanje jednog podatka tipa byte.
    { String s = StringF (); return !eof ? Byte.parseByte (s) : 0; }

  public short  ShortF   ()  // Citanje jednog podatka tipa short.
    { String s = StringF (); return !eof ? Short.parseShort (s) : 0; }

  public int    IntF     ()  // Citanje jednog podatka tipa int.
    { String s = StringF (); return !eof ? Integer.parseInt (s) : 0; }

  public long   LongF    ()  // Citanje jednog podatka tipa long.
    { String s = StringF (); return !eof ? Long.parseLong (s) : 0; }

  public float  FloatF   ()  // Citanje jednog podatka tipa float.
    { String s = StringF (); return !eof ? Float.parseFloat (s) : 0; }

  public double DoubleF  ()  // Citanje jednog podatka tipa double.
    { String s = StringF (); return !eof ? Double.parseDouble (s) : 0; }

//  public boolean BooleanF()  // Citanje jednog podatka tipa boolean.
//    { String s = StringF (); return !eof ? Boolean.parseBoolean (s) : false; }

  // PODRSKA ZA CITANJE SA GLAVNOG ULAZA.

  Citaj () { ul = System.in; }      // Privatni konstruktor.

  private static Citaj gl = new Citaj ();   // Predstavnik glavnog ulaza.

  public static boolean eof    () { return gl.eofF    (); } // Varijante
  public static char    getCh  () { return gl.getChF  (); } //   metoda
  public static char    Char   () { return gl.CharF   (); } //   koje
  public static String  String () { return gl.StringF (); } //   citaju sa
  public static String  Line   () { return gl.LineF   (); } //   glavnog
  public static void    getNL  () {        gl.getNLF  (); } //   ulaza.
  public static byte    Byte   () { return gl.ByteF   (); }
  public static short   Short  () { return gl.ShortF  (); }
  public static int     Int    () { return gl.IntF    (); }
  public static long    Long   () { return gl.LongF   (); }
  public static float   Float  () { return gl.FloatF  (); }
  public static double  Double () { return gl.DoubleF (); }
//  public static boolean Boolean() { return gl.BooleanF(); }

[ lammas @ 12.10.2007. 14:45 ] @

kompajlirajte pa gledajte svaki deo tog programa,pa ce te uvideti gresku

[ sanchi @ 12.10.2007. 14:48 ] @

http://java.sun.com/j2se/1.5.0/docs/api/java/util/Scanner.html

Code:

Scanner sc = new Scanner(System.in);
System.out.println("Enter your name:");
String name = sc.nextLine();
System.out.println("Your name is:" + name);
System.out.println("Enter your last name:");
String lastName = sc.nextLine();
System.out.println("Your last name is:" + lastName);

Necu reci vise nista...

[ lammas @ 12.10.2007. 22:53 ] @

Imam jos jedno pitanje,kako da ona imena koja budete uneli,unesu u jedan dokument,i onda procitati,u drugom meniju

[ sanchi @ 13.10.2007. 23:21 ] @

Prouci: http://java.sun.com/docs/books.../essential/io/charstreams.html

[ lammas @ 14.10.2007. 17:42 ] @

Hvala