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JAVA
#java #gui #event #handling


import java.awt.*;
import java.awt.event.*;

class Programmers extends Frame {

TextField textField;

ProgrammersChannel()
{
textField = new TextField();

textField.setBounds(60, 50, 180, 25);
Button button = new Button("Bu yerni bosing");
button.setBounds(100, 120, 80, 30);

button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e)
{
textField.setText("C++ && Java && Kotlin => Programmers");
}
});

add(textField);
add(button);
setVisible(true);
}

public static void main(String[] args)
{
new ProgrammersChannel();
}
}






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Asosiy ishlatiladigan portlar:
#portlar

HTTP – Port 80
HTTPS – 443
FTP – 21
FTPS / SSH – 22
POP3 – 110
POP3 SSL – 995
IMAP – 143
IMAP SSL – 993
SMTP – 25 (Alternate: 26)
SMTP SSL – 587
MySQL – 3306
cPanel – 2082
cPanel SSL – 2083
WHM (Webhost Manager) – 2086
WHM (Webhost Manager) SSL – 2087
Webmail – 2095
Webmail SSL – 2096
WebDAV/WebDisk – 2077
WebDAV/WebDisk SSL – 2078


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Javada o'yin: Raqam topish o'yini
#java #game #number #guessing

import java.util.Scanner;
public class NumberGuessingGameMain
{
public static void main(String args[])
{
int attempt = 1;
int guessedNumberByUser = 0;
int expectedNumber = (int) (Math.random() * 99 + 1);
Scanner userInput = new Scanner(System.in);
System.out.println("Xush kelibsiz !\nSiz raqam topishingiz kerak yutishingiz uchun. \nSizda 5ta imkon bor");
do {
System.out.print("Raqamni kiriting: 1 va 100 ning orasida\n");
if(userInput.hasNextInt()) {
guessedNumberByUser = userInput.nextInt();
if (guessedNumberByUser == expectedNumber)
{
System.out.println("Topdingiz ). Siz yutdingiz )");
break;
}
else if (guessedNumberByUser < expectedNumber)
System.out.println("Yashirilgan raqamdan kichkina raqam kiritdingiz");
else if (guessedNumberByUser > expectedNumber)
System.out.println("Yashiringan raqamdan katta raqam kiritdingiz");
if(attempt == 5) {
System.out.println("Imkoningiz tugadi. Yana bir boshidan harakat qiling )");
break;
}
attempt++;
}else {
System.out.println("Taxminiy raqam xato kiritildi (");
break;
}
} while (guessedNumberByUser != expectedNumber);
}
}




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#savol_cpp_begin_19
To'g'ri to'rtburchakning qarama-qarshi uchlarikoordinatalari berilgan. Uning tomonlari koordinata o'qiga parallel. To'gri to'rtburchakning perimetri va yuzasini topuvchi dastur tuzing.

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#savol
Massiv berilgan. Juft o'rindagilarni boshqa massivga o'zlashtiring va yig'indisini hisoblang.

#javob
Java dasturlash tilida
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("Massiv elementlari sonini kiriting = ");
int n = scanner.nextInt();
int[] a = new int[n];
System.out.print(n + " ta massiv elementini kiriting = ");
for (int i = 0; i < a.length; i++) {
a[i] = scanner.nextInt();
}
System.out.print("Siz kiritgan " + n + " ta massiv elementlari: ");
for (int j : a) {
System.out.print(j + " ");
}
int[] b = new int[n];
int t = 0;
int s = 0;
for (int i = 0; i < a.length; i++) {
if (i % 2 == 0) {
b[t++] = a[i];
s += a[i];
}
}
System.out.print("\nJuft o'rindagi massiv elementlari: ");
for (int i = 0; i < t; i++) {
System.out.print(b[i] + " ");
}
System.out.print("\nUlarning yig'indisi = " + s);
}

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Java Exception
#java #exception

import java.io.*;

class Main {
public static void findFile() throws IOException {
File newFile = new File("test.txt");
FileInputStream stream = new FileInputStream(newFile);
}

public static void main(String[] args) {
try {
findFile();
}
catch (IOException e) {
System.out.println(e);
}
}
}




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#savol_cpp_begin_19
To'g'ri to'rtburchakning qarama-qarshi uchlarikoordinatalari berilgan. Uning tomonlari koordinata o'qiga parallel. To'gri to'rtburchakning perimetri va yuzasini topuvchi dastur tuzing.

#javob_cpp_begin_19
#include <iostream>
#include <math.h>
using namespace std;
int main(){
double x1, x2, y1, y2, x, y;
cout << "x1 = ";
cin >> x1;
cout << "y1 = ";
cin >> y1;
cout << "x2 = ";
cin >> x2;
cout << "y2 = ";
cin >> y2;
x = abs(x2 - x1);
y = abs(y2 - y1);
cout << "x = " << x << endl;
cout << "x = " << x << endl;
cout << "Perimetri = " << 2 * (x + y) << endl;
cout << "Yuzasi = " << (x * y);
}

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Assalomu aleykum Xurmatli dasturchilar. PROGRAMMERS kanalimizda savol - javob viktorinasini olib borayapmiz. Viktorinamizda berilayotgan savollar va javobllar yuqorida qolib ketganligini hisobga olgan holatda, viktorinamizdagi savol javoblarni @programmersQuiz_bot botiga joylab borayapmiz. Botga a'zo bo'ling. Hali savollar oldida ...

Botga yangi savollarni va ularning javoblarini qo'shdik

Viktorina bot

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Java sana funksiyalari:
#java #date

import java.util.Date;
public class DateDemo {

public static void main(String args[]) {
Date date = new Date();
System.out.println(date.toString());
}
}

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PROGRAMMERS
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import java.util.*;
import java.text.*;

public class DateDemo {

public static void main(String args[]) {
Date dNow = new Date( );
SimpleDateFormat ft =
new SimpleDateFormat ("E yyyy.MM.dd 'at' hh:mm:ss a zzz");

System.out.println("Current Date: " + ft.format(dNow));
}
}


Current Date: Sun 2004.07.18 at 04:14:09 PM PDT


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Java merosxorlik:
#java #inheritance


class Superclass {
int age;

Superclass(int age) {
this.age = age;
}

public void getAge() {
System.out.println("Super klassdagi yosh deb nomlangan o'zgaruvchining qiymati: " +age);
}
}

public class Subclass extends Superclass {
Subclass(int age) {
super(age);
}

public static void main(String args[]) {
Subclass s = new Subclass(15);
s.getAge();
}
}


Super klassdagi yosh deb nomlangan o'zgaruvchining qiymati: 15


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#savol_cpp_begin_20
Tekislikdagi berilgan ikki nuqta (x1,y1), (x2,y2) orasidagi masofani topuvchi dastur tuzing.

#javob_cpp_begin_20
#include <iostream>
#include <math.h>
using namespace std;
int main(){
double x1, x2, y1, y2, masofa;
cout << "x1 = ";
cin >> x1;
cout << "y1 = ";
cin >> y1;
cout << "x2 = ";
cin >> x2;
cout << "y2 = ";
cin >> y2;
masofa = sqrt(pow(x2 - x1, 2) + pow(y2 - y1, 2));
cout << "Orasidagi masofa = " << masofa;
}

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#savol_cpp_begin_21
Uchburchakning uchta tomoni uchlari koordinatalari berilgan (x1:y1), (x2:y2), (x3:y3). Ikki nuqta orasidagi masofani topish formulasidan foydalangan holda, uchburchakning yuzasini va perimetrini topuvchi dastur tuzing.

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#savol_cpp_begin_21
Uchburchakning uchta tomoni uchlari koordinatalari berilgan (x1:y1), (x2:y2), (x3:y3). Ikki nuqta orasidagi masofani topish formulasidan foydalangan holda, uchburchakning yuzasini va perimetrini topuvchi dastur tuzing.

#javob_cpp_begin_21
#include <iostream>
#include <math.h>
using namespace std;
int main(){
double x1, x2, y1, y2, x3, y3, a, b, c, p, perimetri, s;
cout << "x1 = ";
cin >> x1;
cout << "y1 = ";
cin >> y1;
cout << "x2 = ";
cin >> x2;
cout << "y2 = ";
cin >> y2;
cout << "x3 = ";
cin >> x3;
cout << "y3 = ";
cin >> y3;
a = sqrt(pow(x2 - x1, 2) + pow(y2 - y1, 2));
b = sqrt(pow(x2 - x3, 2) + pow(y2 - y3, 2));
c = sqrt(pow(x3 - x1, 2) + pow(y3 - y1, 2));
p = (a + b + c) / 2;
perimetri = a + b + c;
s = sqrt(p * (p - a) * (p - b) * (p - c));
cout << "Perimetri = " << perimetri << endl;
cout << "Yuzasi = " << s;
}

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Forwarded from Komil Allamjonov
TikTok — зарарли бўлса уни фойдали ресурсга айлантириш лозим. Шу ва бунга ўхшаш компаниялар фаолиятини чеклаш эмас, балки улар билан яқиндан мулоқот, ҳамкорлик ўрнатган ҳолда ишлаш ҳамма учун кўпроқ манфаатли ва тўғрироқ бўлади деб ўйлайман. Айнан шу мақсадда бугун TikTok компаниясининг вице-президенти доктор Тео Бертрам ва компаниянинг масъул ходимлари билан жуда самарали онлайн учрашув ўтказдик.

Учрашувда ўзаро ҳамкорлик масалаларини муҳокама қилдик. TikTok вакилларига тармоқнинг ички нормалари ва айрим тартиб-қоидаларини кўриб чиқиш, уни Ўзбекистон қадриятлари, урф-одатлар ва менталитетимизга мослаш бўйича таклифлар бердим. Улар томонидан бу таклиф албатта инобатга олиниши, бу борада ҳамкорлик, шу билан бирга ўзбек тилини ҳам киритишга тайёр эканликлари маълум қилинди.

PS: Ҳамкорлик бошланди😉✌️.

#мулоқоттайм