#savol_kotlin_begin_32
Temperatura Tc Selsiyda berilgan. Temperatura qiymatini Tf gradus farengeytga o'tkazuvchi dastur tuzing?

Tf = (9 * Tc + 160) / 5

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#savol_kotlin_begin_32
Temperatura Tc Selsiyda berilgan. Temperatura qiymatini Tf gradus farengeytga o'tkazuvchi dastur tuzing?

Tf = (9 * Tc + 160) / 5

#javob_kotlin_begin_32
fun main() {
print("Selsiy gradus kiriting = ")
val Tc = readLine()!!.toDouble()
val Tf = (9 * Tc + 160) / 5
print("Farengeyt = $Tf")
}

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#savol_kotlin_begin_33
X kg konfet A so'm turadi. 1 kg va Y kg konfet necha so'm turishini aniqlovchi dastur tuzing?

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#savol

#javob
Java dasturlash tilida
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("n = ");
int n = scanner.nextInt();
int a = n / 100;
int b = n % 100;
System.out.print(b + "" + a);
}

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#savol
Kiritilgan matndagi unli harflar bilan boshlanadigan so'zlarni va ularning sonini chiqaruvchi dastur tuzing?

#javob
Java dasturlash tilida

public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("So'zlar sonini kiriting: ");
int n = scanner.nextInt();
int k = 0;
System.out.print(n + " ta so'z kiriting: ");
String[] sozlar = new String[5];
for (int i = 0; i < sozlar.length; i++) {
sozlar[i] = scanner.next();
}
System.out.print("unli harfi bilan boshlanadigan so'zlar: ");
for (String s : sozlar) {
if (s.startsWith("a") || s.startsWith("o") || s.startsWith("e") || s.startsWith("u")
|| s.startsWith("i")) {
k++;
System.out.print(s + ", ");
}
}
System.out.print("\nunli harfi bilan boshlanadigan so'zlar soni: " + k + " ta");
}

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#savol
Satr berilgan shu satrni belgilari orasiga probel qo`yib boshqa satr hosil qiling?

#javob
Kotlin dasturlash tilida

fun main() {
val scanner = Scanner(System.in)
val satr = scanner.nextLine()
for (element in satr) {
print("$element ")
}
}

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#savol
Satr berilgan shu satrni belgilari orasiga probel qo`yib boshqa satr hosil qiling?

#javob
Java dasturlash tilida

public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
String satr = scanner.nextLine();
for (int i = 0; i < satr.length(); i++) {
char a = satr.charAt(i);
System.out.print(a + " ");
}
}

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#savol
Kiritilgan matndagi unli harflar bilan boshlanadigan so'zlarni va ularning sonini chiqaruvchi dastur tuzing?

#javob
Kotlin dasturlash tilida
fun main() {
val scanner = Scanner(System.in)
print("So'zlar sonini kiriting: ")
val n = scanner.nextInt()
var k = 0
print("$n ta so'z kiriting: ")
val sozlar = arrayOfNulls<String>(n)
for (i in sozlar.indices) {
sozlar[i] = scanner.next()
}
print("unli harfi bilan boshlanadigan so'zlar: ")
for (s in sozlar) {
if (s!!.startsWith("a") || s.startsWith("o") || s.startsWith("e") || s.startsWith("u")
|| s.startsWith("i")
) {
k++
print("$s, ")
}
}
print("\nunli harfi bilan boshlanadigan so'zlar soni: $k ta")
}

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#savol_kotlin_begin_33
X kg konfet A so'm turadi. 1 kg va Y kg konfet necha so'm turishini aniqlovchi dastur tuzing?

#javob_kotlin_begin_33
fun main() {
print("Necha kg konfet oldingiz = ")
val x = readLine()!!.toDouble()
print("$x kg konfetni necha pulga oldingiz = ")
val a = readLine()!!.toDouble()
val kg = a / x
println("1 kg konfet $kg so'm turadi")
print("Yana necha kg konfet olmoqchisiz = ")
val y = readLine()!!.toDouble()
val k = kg * y
println("$y kg konfet $k so'm bo'ladi")
println("Umumiy summa = " + (k + kg))
}

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#savol_kotlin_begin_34
X kg shokolad A so'm turadi va Y kg konfet B so'm turadi. 1 kg shokolad, 1 kg konfetdan necha qimmat so'm turishini aniqlovchi dastur tuzing?

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Assalomu alykum xurmatli dasturchilar. Qudrat Abdurahimovning tomonlaridan ishlab chiqilgan elektron qurilmadagi masalalar to'plamini, Kotlin dasturlash tilida "Kiritish, chiqarish va o'zlashtirish operatori" ya'ni Begin qismida berilgan 40 ta misolni deyarli tugatmoqdamiz (19.11.2021 tugaydi). Yuqoridagi bo'limni tugatganimizdan so'ng, ushbu masalalar to'plamini, Kotlin dasturlash tilida davom ettiraylikmi yoki Java yoki C++ dasturlash tillaridan birida boshidan boshlaylikmi?

Bu masala bo'yicha quyida so'rovnoma o'tkazamiz. So'rovnoma 21.11.2021 soat 20:00 ga qadar davom etadi va qaysi dasturlash tili eng ko'p ovoz yig'sa, o'sha dasturlash tilida elektron qurilmadagi masalalar to'plamini ishlaymiz.

Javoblaringizni quyidagi so'rovnoma orqali bildiring

#savol_kotlin_begin_34
X kg shokolad A so'm turadi va Y kg konfet B so'm turadi. 1 kg shokolad, 1 kg konfetdan necha qimmat so'm turishini aniqlovchi dastur tuzing?

#javob_kotlin_begin_34
fun main() {
println("Shokoladning narxi konfetning narxidan qimmat holda kiriting")

print("Necha kg shokolad oldingiz = ")
val x = readLine()!!.toDouble()
print("$x kg shokoladni necha pulga oldingiz = ")
val a = readLine()!!.toDouble()
val shokolad = a / x
println("1 kg shokolad $shokolad so'm turadi" )

print("Necha kg konfet oldingiz = ")
val y = readLine()!!.toDouble()
print("$y kg konfetni necha pulga oldingiz = ")
val b = readLine()!!.toDouble()
val konfet = b / y
println("1 kg konfet $konfet so'm turadi" )

val farqi = shokolad - konfet
println("1 kg shokolad, 1 kg konfetdan $farqi so'mga qimmat turadi" )
}

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#savol_kotlin_begin_35
Qayiqning tezligi V km/soat, daryoning tezligi U km/soat. (V > U). Qayiqning daryo oqimi bo'yicha harakatlanish vaqti T1, oqimga qarshi T2. Qayiqni yurgan S yo'lini aniqlovchi dastur tuzing?

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#savol_kotlin_begin_35
Qayiqning tezligi V km/soat, daryoning tezligi U km/soat. (V > U). Qayiqning daryo oqimi bo'yicha harakatlanish vaqti T1, oqimga qarshi T2. Qayiqni yurgan S yo'lini aniqlovchi dastur tuzing?

#javob_kotlin_begin_35
fun main() {
println("Qayiqning tezligi > daryoning tezligidan")

print("Qayiqning tezligini kiriting = ")
val v = readLine()!!.toDouble()
print("Daryoning tezligini kiriting = ")
val u = readLine()!!.toDouble()
print("Oqim bilan yurgan vaqtini kiriting = ")
val t1 = readLine()!!.toDouble()
print("Oqimga qarshi yurgan vaqtini kiriting = ")
val t2 = readLine()!!.toDouble()
val s1 = (v + u) * t1
val s2 = (v - u) * t2
val s = s1 + s2
println("Oqim bilan yurgan yo'li = $s1")
println("Oqimga qarshi yurgan yo'li = $s2")
print("Umumiy masofasi = $s")
}

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