/ * NESN olusturmamizi istyor yukarida Gelen bir ilgili Veril * / / * kare meter Basina Dusen fiyati ogrenmemizi istiyor * /
• void print (): print data of the property.
/ * * istenilen verileri yazdiriyoruz /
2) sinif ArchivioImm;
ArchivioImm (int n)
/ * arsiv bir bir dizisi olusturmamizi istiyor beautiful degerde * /
boolean enter (the apartment)
/ * we check the data have been entered correctly
elimina boolean (String s, int nc)
/ * we want to delete the archive data * /
conveniente Immobile ()
/ * check whether there are appropriate customer calls phytate * /
void stamp ()
/ * print the archive icerigni * /
Un Archivio Immobiliare Immobiliare gestisce i Dati di un archivio di Insieme immobilization. Ogni
Immobile also indirizzo e caratterizzato, numero Civico, superficie, prezzo, e
numero di van. Segue ArchivioImm to come to class le Realizzare Immobile:
Classe Immobile:
• Real Estate (String indir, numCiv int, float, sup, prez float, int numVani):
creates an object property from the characteristics specified.
prezzoAlMq • float (): Returns the price per square meter property.
• void print (): print data of the property. • Any
accessor methods that provide access to the characteristics of the object-
policies.
ArchivioImm Class:
• ArchivioImm (int n): creates a file that can contain data to
pi `n properties.
u
• boolean post (Building i): inserts the property specified in the archive;
returns true if the property is properly inserted, false otherwise
`
minds (the archive and full).
• boolean delete (String, int n): remove, if present, the property
that address and number nc. Returns true if the property
was present in the archive, false otherwise.
• Building cost (): returns the property with the price per meter
`pi` down under on file (null if the file empty).
u
• float prezzoMedio (int v): returns the average price of properties in the file have
v vain.
• void print (): print the contents of the archive.
package pack;
import IngressoUscita.Console;
public class Property {private String
indir;
/ degiskenlerimizi atiyoruz * * / private int
numCiv;
private float m;
private float price
private int rooms;
public property (String i, int n, float m, float p, int v) {/ * degiskenleri Gelen Veril esitliyoruz */
indir = i;
numCiv = n;
mq = m;
prezzo = p;
vani = v;
}
public float costoAlMq()
{
/* Fiyati metre karaye boluyoruz */
return prezzo / mq;
}
public String dammiIndir()
{
/* adresi donmesini istiyoruz */
return indir;
}
public int dammiNumCiv()
{
/* ev numarasini donmesini istiyoruz */
return numCiv;
}
public int dammiVani()
{return rooms;}
dammiPrezzo public float ()
{/ * * fiyati donduruyoruz /
return price;}
public void print () {
/ * verileri yazdiriyoruz * /
Console.scriviStringa (
indir + "" + + numCiv "," + m + "" + price +
"," + Rooms);
}}
pack package ;
import IngressoUscita.Console;
public class ArchivioImm
{/ * emlak verileri dizi icin Create the * /
private Immobile [] imm;
private int numImm;
public ArchivioImm (int n) {
/ * determine the size of array * /
imm = new Immobile [n];}
public boolean
inserisci (Immobile i)
{/ * array of real estate information and problem entering or turning to the value of true or false value * /
if (numImm \u0026lt;imm.length)
{imm [numImm] = i;
numImm + +;
return true;}
return false;}
public boolean elimina (String s, int nc)
{
/ * address and number from a given data, the deletion of making the * /
for (int i = 0; i \u0026lt;numImm; i + +)
if (
imm [i]. dammiIndir (). equals (s) & &
(imm [i]. dammiNumCiv () == nc))
{imm [i] = imm [- numImm];
imm [numImm] = null;
return true;}
return false;}
conveniente public Immobile () {Immobile
conv = null;
if (numImm == 0)
return conv;
conv = imm [0];
for (int i = 1; i \u0026lt;numImm; i + +)
if (imm [i]. costoAlMq () \u0026lt;conv.costoAlMq ())
conv = imm [i];
return conv;}
prezzoMedio public float (int v) {
/ * value according to the number given to us to find the lowest price in the price bluyoruz * / int conta = 0
;
float s = 0.0f;
for (int i = 0; i \u0026lt;numImm; i + +)
if (imm [i]. dammiVani () == v) {s + = imm
[i ]. dammiPrezzo ();
gasket + +;
} if (count! = 0)
s / = count;
return s;}
public void print () {
/ * arsivdeki emlak bilgilerini yazdiriyoruz * /
for (int i = 0; i \u0026lt;numImm i + +)
imm [i]. print ();}
}
package cap6.archivioimm;
IngressoUscita import .*;
public class Main
{public static void main (String [] args) {
/ * to ArchivioImm refarans atiyoruz olarak ve dizi olarak boyutunu 5 4 belirliyoruz ve dens Kayıt ve emlak veris atiyor edilip edilmedigini kontrol ediyoruz * / ai = new
ArchivioImm ArchivioImm (5);
Building i1 = new Property ("Via Mazzini, 16, 48.0f, 170000.0f, 3);
i2 Building = new Property ("way", 4, 88.0f, 350000.0f, 4);
Building i3 = new Property ("Via Aurelia, 111, 111.0f, 320000.0f, 5);i4 = new Property Real Estate (via Bonanno ", 1, 53.0f, 180000.0f, 3);
if (ai.inserisci (i1)) Console.scriviStringa (" Added ");Console.scriviStringa else (" Not connected ") ;
if (ai.inserisci (i2)) Console.scriviStringa ("Added");
Console.scriviStringa else ("Not connected");
if (ai.inserisci (i3)) Console.scriviStringa ("Added");
Console.scriviStringa else ("Not connected");
if ( ai.inserisci (i4)) Console.scriviStringa ("Added");
Console.scriviStringa else ("Not connected");
/ * * arsivdeki verileri yazdiriyoruz /
ai.stampa ();
Building tmp ai.conveniente = ();
Console.scriviStringa (The building more 'affordable' ");
tmp.stampa ();
ai.prezzoMedio float m = (3);
Console. scriviStringa ("Price per medio 3 Vani: ");
Console.scriviReale (m);
/ * find and delete data from a real estate given the address and number * /
if (ai.elimina (via" Mazzini ", 16)) Console. scriviStringa ("Eliminato");
Console.scriviStringa else ("non eliminato");
/ * print the current state of the archive * /
ai.stampa ();
}}
The following question
wants us to do a magic box, that is, it wants to create a matrix of size 3 * 3 matrix, the data collected as a line, summed up in the colon, cross will be the same as the aggregated totals. Example, the hand that add up as we saw below Collect what you'll find the value of 15. 3 * 3 the size of the user is not getting us to create a data matrix and wants us to check if you have magic. Below that wants to be written into the program using methods of
. Programma che
QuadratoMagico
e delle Colonna di ogni Identica diagonal. Esempio di quadrato
2 9 4 6 1 8 7 5 3
E 'possibile definire a class for this purpose and likely QuadratoMagico
has the following methods and constructors: public
QuadratoMagico (int s) that creates a magic square of size sx s.
public void fill (): filling the array of numbers of QuadratoMagico with values \u200b\u200btaken from the keyboard.
public void print (): print to video to the array of numbers contained in the type QuadratoMagico.
public boolean check () which returns true if the array is a magic square, false otherwise.
write a simple main ():
a) creates an object type of magic square of size 3x3;
b) requires input from keys of the array elements;
c) check whether the square and the 'magic or not;
d) printing the result of computation.
sample run:
Inserting the values \u200b\u200bof the square of size 3
1 2 3 4 5 6 7 8 9
The square:
1 2 3 4 5 6 7 8
9
not 'magic
public class QuadratoMagico2
{/ * mat Adinda 2 boyutlu olusturuyoruz Matris olusturabilmek dizi icin * /
int [] [] mat;
public QuadratoMagico2 (int size) {
/ * mat degiskenimize dizi boyutunu belirliyoruz * /
mat = new int [size] [size];}
riempi public void () {
/ * array of data entering the matrix * / int n = mat.length
;
for (int i = 0; i \u0026lt;n, i + +) {
for (int j = 0, j \u0026lt;n, j + +) {
mat [i] [j] = Console.leggiIntero ();}
}} public boolean
verifica () {
/ * the first one to make comparing the data we collect from us because they want a magic box and cross for the girth of each line will be the same collection. * / Int n = mat.length
;
int Somma = 0;
int s;
for (int j = 0, j \u0026lt;n, j + +) {
Somma + = mat [0] [j];
}
/ * now In the first line after collecting the other lines that control will only, each row sums equal to rue the value returns if not false, * /
for (int i = 1; i \u0026lt;n, i + +) {
n = 0;
for (int j = 0, j \u0026lt;n, j + +) {
s + = mat [i] [j];
}
if (s! = Somma) {
return false;
}
}
/ * now the columns of the control will only * /
for (int i = 0; i \u0026lt;n, i + +) {
n = 0;
for (int j = 0, j \u0026lt;n, j + +) {
s + = mat [i] [j];
} if (s! = Somma)
{return false;}
} / * * We will now check for the cross /
s = 0 ;
for (int i = 0; i \u0026lt;n, i + +) {
s + = mat [i] [i];
}
if (s! = Somma) {
return false;
} n = 0;
for (int j = 0, j \u0026lt;n, j + +) {
s + = mat [j] [n - 1 - j];
}
if (s! = Somme) {
return false ;
} return true;}
dies
public void () {/ * Matrisi yazdiriyoruz screens * / int N =
mat.length;
for (int i = 0; i \u0026lt; N; i + +) {
Console.nuovaLinea ();
for (int j = 0, j \u0026lt;N, j + +) {
Console.scriviInt (mat [i] [j]);}
Console.nuovaLinea
} (); } Public static void
main (String [] args) {
/ * determine the size of the matrix * / int size = 3
;
QuadratoMagico2 QuadratoMagico2 qm = new (to you);
/ * function qm reference set it to * /
Console.scriviStringa ("inserimento dei dei valor del quadrato dimesione");
Console.scriviIntero (you);
/ * received from the user is entering data and screen print the array * /
qm.riempi ( );
Console.scriviStringa ("provincial quadrato è");
qm.stampa ();
/ * check if you have the magic of the matrix We are * / boolean
qm.verifica risul = ();
if (risul) {
Console.scriviStringa ("è Magico");} else {
Console.scriviStringa ("non è Magico") ;
}}}
summary below us in the program, Computer Kullanici'dan between 1 and 100 are willing and determined to estimate a number and the number estimated to be 5 times the right to trial We'll be right for that help. The user may enter 0 to exit without having to guess
.
number between 1 and 100 to derive the Math.random () kullabailirsiniz. Think of a number
Write a program that chooses a random number between 1 and 100, and then asks the user to The user can 'enter the number 0 to exit before completing the trial and error.
Before insertion of each number, the program must tell the user
in the range where the number to guess. To help you, the range must '
be restricted after each attempt (how narrow it is not' specified).
If the user enters a number outside that range, this insertionmust be counted as an attempt.
In the end, is that you have guessed, is that it has decided to end early,
the program must show video on the number of times used.
To generate a random number using Math.random () which returns
a double between 0 (inclusive) and 1 (excluded).
------------------------------------------
{public class PensaNumero
public static void main (String [] args) {
/ * Kere tahmin icin 5 max 5 max sayi ve 100 * / int
MAX_TENT = 5;
MAX_NUM int = 100;
/ * tahmini 0'san baslatiyoruz, 1 ile 100 ve arasinda Birsay turetiyoruz * / int
tent = 0;
int number = (int) (Math.random () * MAX_NUM) + 1;int min = 1;
int max = MAX_NUM;
/ * for dongusnu sekilde kullanarak bu kadar istedigimiz Dongu saglayabiliyoruz * /
for (;;) {
Console.scriviStr (
"Guess the number I thought, from" )
Console.scriviInt (min);
Console.scriviStr ("a");
Console.scriviIntero (max);
/ * the user you want to guess, without having to guess if you are going 0 entered the program * / int n = Console.leggiIntero
();
if (n == 0) {
Console.scriviStringa ("Esco");
break;}
/ * olmadigni we check whether the entered number are determined expected range, entered the numbers from 1 to 100 among the control do we do if not re-enter a number. * /
if ((n \u0026lt;min)
continue;}
/ * The user 5 times for the estimated value of each estimate 1 estimated that expanding the right. * /
tent + +;
/ * user finders won the call number * /
if (n == numero) {
Console.scriviStringa ("Indovinato!");
break;}
/ * Forecast on the right to control and we try to help you estimate the user * /
if (tent> = MAX_TENT) {
Console.scriviStr ("Hai i Tuoi esaurito");
Console.scriviInt (MAX_TENT)
Console.scriviStringa ("attempts");
Console.scriviStr ("The number was");
Console.scriviIntero (number);
return;}
Console.scriviStringa ("Try again");
if (number> n) {
min = n + 1;} else {
max = n - 1;}
}
Console . scriviStr ("You used");
Console.scriviInt (tent);
Console.scriviStr ("tentative water");
Console.scriviIntero (MAX_TENT);
}}
------------- -----------------------------
that the program below us, from us a certain number of a full entry of expected range istememzi, double this number are the only number that we provide and the range of the screen if different yazdirmamizi somamizi wants us to continue. Programma che un ingresso Scrivere
of the prince of intero, se verifica un appartiene
name intervallo deciso e stampa a video of branch programmatore
messaggio che dice
if the number and 'odd or even.If the number and 'out of range, the program continues to ask.
Enter an integer between 1 and 100
-9
Enter an integer between 1 and 100
45
odd number--------------------------------------------
{public class PariDispari
public static void main (String [] args) {
/ * 1 100 arasinda ile bir sayi girilmesini istiyoruz * /
final int min = 1;
final int max = 100;
int x;
do {
Console.scriviStr ("Inserisci un intero compreso tra");
Console.scriviInt (min);
Console.scriviStr ("e");
Console.scriviIntero (max);
Console.leggiInterox = ();}
/ * read current issue are checking whether the correct olmadigni expected range for the control * /
while (x \u0026lt;min double if not singular number is zero * /
Console.scriviStringa ("numero pari");
Console.scriviStringa else ("Numero dispari");
}}
------- -------------------------------------
us the following question, a istyor to do the calculation process. For example, the keyboard + girlince collection - entered removing / FURNITURE ETC * entered entered bump process wants to do. Calcolatrice in grado di eseguire una
Realizzare
somme, sottrazioni, moltiplicazioni e Divisione real tra Numer.
Esempio of performance:
first operand?
23.5According working?
+
Score: 36.2
---------------------------------- public class Calculator {
public static void main (String [] args) {
/ * ve birinci sayiyi girip okuyoruz * /
Console.scriviStringa (First working? ");
Console.leggiReale double op1 = ();
/ * ve ikinci sayiyi girip okuyoruz * /
Console.scriviStringa ("Second operando? ");
Console.leggiReale double op2 = ();
/ * Processing of the operator to enter and okutuyoruz * /
Console.scriviStringa (" Operator (+,-,*,/)?");
charConsole.leggiCarattere the operator = ();
double risul;/ * below the switch, making the cycle of operations in accordance with the character entered using the keyboard, the character is different from saying the wrong characters are closing the program * /
switch (the operator) {
case '+':
risul = OP1 + op2;
break;
case '-': result =
op1 - op2;
break;
case '*': result =
op1 * op2;
break;
case '/':
results = op1 / op2;
break;
default:
Console.scriviStringa ("Incorrect Operator");
return;}
Console.scriviStr ("Result:");
Console.scriviReale (result);}
}
----------------------------------
Asagidaki Soru bizden;
1) Klavyeden ASCII caracter olarak ve kodu girmemizi istiyor yazdirmamizi soyluyor.
2) Klavyeden caracter ASCII girmemizi ve kodu olarak yazdirmamizi istyor.
/ * Write a program that:
1) reads an ASCII keyboard and prints the corresponding character
. Expressly provide that the user can type
only integers correspond to ASCII codes.
2) reads a character from the keyboard and prints ASCII code.
Ascii {public static void main (String [] args) {
/ * ASCII Klavyeden kodunu giriyoruz you okutuyoruz * /
Console.scriviStringa ("Writing an ASCII code: )
Console.leggiIntero int x = ();
/ * ASCII Asagida ise bir sayi girilmemesini kontrol kodu disinda ediyoruz * /
if (x \u0026lt;0
Console.scriviStr ("e '");
/ * ASCII karakter olarak kodunu yazdiriyoruz * /
Console.scriviCarattere ((char) x);}
/ * * Karekter olarak yazdiriyoruz /
Console . scriviStringa ("Now enter a character:");
Console.leggiCar char c = ();
/ * ASCII kodu olarak yazdiriyoruz * /
Console.scriviStringa ("The ASCII code of character" + c
+ "and '" + (int) c);}
}
Pisan Universitesi Muhendislik Fakultesi Master of Internet Technology Program, "Java" programming exercises course share with you ...
able to run our program: program guide for NetBeans http://netbeans.org/ subject site because the SE version only calisacagimizdan ihitiyacimizi meet with java.
First Program "Hello World"
when writing Java programs will use the following general composition. A description of the building lessons we take a look later.
---------------------------- public class CiaoMondo {public static void
main (String [] args) {
Console.scriviStringa ("Ciao Mondo");
}}
---------------------------- Retrieve data from the keyboard and the screen print
; 2) put the same directory with your downloaded CiaoMondo.java class of Console.java.
Master Universitario di I Livello in
Tecnologie Internet
Aspetti Generali
Master Universitario di I Livello in the provinceTecnologie Internet
(Hereinafter referred to as Master), undertaken in accordance with Art. 3, paragraph 9 of the Decree 270/04,
is managed by the Department of Information Engineering: Electronics, Computer, TelecommunicationsUniversity of Pisa, under an agreement with the 'Institute of Informatics and Telematics
Research Area of \u200b\u200bCNR of Pisa, under the patronage of
Registro.IT including Cisco Networking Academy Program, CCNA (Cisco Certified Network Associates), which is taught by the Academy Computer Engineering - Networking and Multimedia "and"-CNR Research Area of \u200b\u200bPisa. "
The Master has a duration of 15 months, for a total of 60 credits. It provides lessons divided into modules, with classes (26 credits) and lab exercises (18 credits), and a final internship (16 credits).
The number of seats available is 35. The minimum number of members needed to activate the Master is 20. They can be reserved up to a maximum of three seats, including those available from the University of Pisa, or research institutes of the CNR of Pisa, for their employees.
The lessons are enjoyable, as well as front, even remotely via the Internet in real time or deferred time. The laboratory exercises are only accessible from the front. Department of Information Engineering: Electronics, Computer, Telecommunications in collaboration with: Institute of Informatics and Telematics of the National Research Council. Under the patronage of
The Master allows you to obtain the certification Cisco Certified Network Associate (CCNA)
http://www2.ing.unipi.it/master.it/
