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#savol_kotlin_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_kotlin_begin_21
fun main() {
print("x1 = ")
val x1 = readLine()!!.toDouble()
print("y1 = ")
val y1 = readLine()!!.toDouble()
print("x2 = ")
val x2 = readLine()!!.toDouble()
print("y2 = ")
val y2 = readLine()!!.toDouble()
print("x3 = ")
val x3 = readLine()!!.toDouble()
print("y3 = ")
val y3 = readLine()!!.toDouble()
val a = Math.sqrt(Math.pow(x2 - x1, 2.0) + Math.pow(y2 - y1, 2.0))
val b = Math.sqrt(Math.pow(x2 - x3, 2.0) + Math.pow(y2 - y3, 2.0))
val c = Math.sqrt(Math.pow(x3 - x1, 2.0) + Math.pow(y3 - y1, 2.0))
val p = (a + b + c) / 2
val perimetri = a + b + c
val s = Math.sqrt(p * (p - a) * (p - b) * (p - c))
println("Perimetri = $perimetri")
println("Yuzasi = $s")
}

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#savol_kotlin_begin_22
Berilgan A va B sonlarining qaiymatlarini almashtiring. A va B ning yangi qiymatini ekranga chiqazuvchi dastur tuzing.

#javob_kotlin_begin_22
fun main() {
print("a = ")
var a = readLine()!!.toInt()
print("b = ")
var b = readLine()!!.toInt()
val temp = a
a = b
b = temp
println("a = $a")
println("b = $b")
}

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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

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#savol_kotlin_begin_23
A, B va C sonlari berilgan. A ni qiymati B ga, B ni qiymati C ga va C ni qiymati A ga almashtirib, yangi qiymatlarini ekranga chiqazuvchi dastur tuzing.

#javob_kotlin_begin_23
fun main() {
print("a = ")
var a = readLine()!!.toInt()
print("b = ")
var b = readLine()!!.toInt()
print("c = ")
var c = readLine()!!.toInt()
val temp = a
a = b
b = temp
val temp3 = c
c = a
a = temp3
println("a = $a")
println("b = $b")
println("c = $c")
}

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#savol_kotlin_begin_24
A, B va C sonlari berilgan. A ni qiymati C ga, C ni qiymati B ga va B ni qiymati A ga almashtirib, yangi qiymatlarini ekranga chiqazuvchi dastur tuzing.

#javob_kotlin_begin_24
fun main() {
print("a = ")
var a = readLine()!!.toInt()
print("b = ")
var b = readLine()!!.toInt()
print("c = ")
var c = readLine()!!.toInt()

val temp1 = a
a = c
c = temp1

val temp2 = b
b = c
c = temp2

println("a = $a")
println("b = $b")
println("c = $c")
}

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