#elon
E'lon ❗️❗️❗️

PROGRAMMERS kanalimizda Qudrat Abdurahimov tomonlaridan ishlab chiqilgan elektron qurilmadagi masalalar to'plamini C++ dasturlash tilida ishlashni boshlaganmiz. 31.03.2022 (payshanba) kuni Mantiqiy amallarga oid masalalar (Boolean) bo'limini yakunladik

Ertadan 04.04.2022 (Dushanba) kunidan boshlab, Java dasturlash tilida Begin bo'limini boshlaymiz.

Misollar tartibi quyidagicha.
Ertalab soat 08:00 da misol tashlaymiz, kechqurun soat 20:00 da o'sha savolni javobini Java dasturlash tilida ishlanishini tashlaymiz.

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Java online compile

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intelliJ IDEA
Java dasturlash tili muhiti

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JDK - 17
Java dasturlash tili muhitida ishlash uchun o'rnatiladi

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intelliJ IDEA
Java dasturlash tili muhitini o'rnatish videodarsligi

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#savol_java_begin_1
Kvadratning tomoni a berilgan. Uning perimetrini aniqlang. P = 4*a

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#savol
For operatoridan foydalangan holda,quyidagi shaklni chiqaruvchi dastur tuzing?

* * *
* * *
* * *

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#savol
For operatoridan foydalangan holda,quyidagi shaklni chiqaruvchi dastur tuzing?

#javob
#java
Java dasturlash tilida yozilgan dastur kodi

public static void main(String[] args) {
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
System.out.print("* ");
}
System.out.println();
}
}

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#kotlin
#fragment
#noteRoom
#bottomSheet
#permission
#internet

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#savol_java_begin_1
Kvadratning tomoni a berilgan. Uning perimetrini aniqlang. P = 4*a

#javob_java_begin_1

public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("a = ");
int a = scanner.nextInt();
int p = 4 * a;
System.out.println("Perimetri = " + p);
}

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#savol_java_begin_2
Kvadratning tomoni a berilgan. Uning yuzasini aniqlang. S = a*a

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#savol_48

#javob_48
C++ dasturlash tilida

#include <iostream>
#include <math.h>
using namespace std;
int main(){
int k = 0, n;
cout << "Massiv elementlari sonini kiriting: ";
cin >> n;
int a[n], b[n], s[20] = {0};
cout << n << " ta massiv elementlarini kiriting: ";
for (int i = 0; i < n; i++) {
cin >> a[i];
}
b[0] = a[0];
for (int i = 0; i < n; i++) {
bool bor = false;
for (int j = 0; j <= k; j++)
if (a[i] == b[j]) {
bor = true;
break;
}
if (!bor) {
b[++k] = a[i];
}
}
for (int i = 0; i < n; i++) {
for (int j = 0; j <= k; j++) {
if (a[i] == b[j]) {
s[j] = s[j] + 1;
}
}
}
for (int i = 0; i <= k; i++) {
cout << b[i] << " sonidan " << s[i] << " ta" << endl;
}
}

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#savol_48

#javob_48
Java dasturlash tilida

public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int k = 0;
System.out.print("Massiv elementlari sonini kiriting: ");
int n = scanner.nextInt();
int[] a = new int[n];
int[] b = new int[n];
int[] s = new int[n];
System.out.print(n + " ta massiv elementlarini kiriting: ");
for (int i = 0; i < n; i++) {
a[i] = scanner.nextInt();
}
b[0] = a[0];
for (int i = 0; i < n; i++) {
boolean bor = false;
for (int j = 0; j <= k; j++)
if (a[i] == b[j]) {
bor = true;
break;
}
if (!bor) {
b[++k] = a[i];
}
}
for (int i = 0; i < n; i++) {
for (int j = 0; j <= k; j++) {
if (a[i] == b[j]) {
s[j] = s[j] + 1;
}
}
}
for (int i = 0; i <= k; i++) {
System.out.println(b[i] + " sonidan " + s[i] + " ta");
}
}

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#savol_48

#javob_48
Kotlin dasturlash tilida

fun main() {
val scanner = Scanner(System.in)
var k = 0
print("Massiv elementlari sonini kiriting: ")
val n = scanner.nextInt()
val a = IntArray(n)
val b = IntArray(n)
val s = IntArray(n)
print("$n ta massiv elementlarini kiriting: ")
for (i in 0 until n) {
a[i] = scanner.nextInt()
}
b[0] = a[0]
for (i in 0 until n) {
var bor = false
for (j in 0..k) if (a[i] == b[j]) {
bor = true
break
}
if (!bor) {
b[++k] = a[i]
}
}
for (i in 0 until n) {
for (j in 0..k) {
if (a[i] == b[j]) {
s[j] = s[j] + 1
}
}
}
for (i in 0..k) {
println(b[i].toString() + " sonidan " + s[i] + " ta")
}
}

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#savol_java_begin_2
Kvadratning tomoni a berilgan. Uning yuzasini aniqlang. S = a*a

#javob_java_begin_2

public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("a = ");
int a = scanner.nextInt();
int s = a * a;
System.out.println("Yuzasi = " + s);
}

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#savol_java_begin_3
To'g'ri to'rtburchakning tomonlari a va b berilgan. Uning yuzasi S = a*b va perimetrini P = 2*(a+b) aniqlang.

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#savol
3 xonali son berilgan.Shu sonlar raqamlari ko`paytmasini topuvchi dastur tuzing?

#javob
Kotlin dasturlash tillida

fun main() {
val scanner = Scanner(System.in)
print("Uch xonali son kiriting = ")
val n = scanner.nextInt()
val yuzlik = n / 100
val onlik = n / 10 % 10
val birlik = n % 10
println("Yuzlar xonasidagi son = $yuzlik")
println("O'nliklar xonasidagi son = $onlik")
println("Birliklar xonasidagi son = $birlik")
val kopaytma = birlik * onlik * yuzlik
println("Raqamlari ko'paytmasi = $kopaytma")
}

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