fun main(args: Array<String>) { println("Enter Number1:") val x= readLine()!!.toInt() println("Enter Number2:") val y= readLine()!!.toInt()
val max=if (x>y) x else y
println("the maximum=$max") println("good program")
}

برنامج يقوم بحساب القيمة الاكبر بين رقمين

fun main(args: Array<String>) { println("Enter Number1:") val n1 = readLine()!!.toInt() println("Enter Number2:") val n2 = readLine()!!.toInt() println("Enter opp:") val opp = readLine()
when (opp) { "+" -> println(n1 + n2) "-" -> println(n1 - n2) "*" -> println(n1 * n2) "/" -> println(n1 / n2) else -> println("wroung opp")

}}

برنامج الة حاسبة بسيطة

fun main(args: Array<String>) { println("Enter First mark:") val n1 = readLine()!!.toInt()
when (n1) { in 90..100 -> println("Excellent") in 80..89 -> println("very good") in 70..79 -> println("good") in 60..69 -> println("Acceptable") in 50..59 -> println("Weak") in 40..49 -> println("Unsuccessful") else -> println("try again")
}}

برنامج يحسب تقدير العلامةالمدخلة

fun main(args: Array<String>) {
val ss = "e" while (ss!!.toLowerCase() == "e") { println("Enter shape symbol (t Triangle or c Circle or r Rectangle or e to Exit:") val ss = readLine() if (ss!!.toLowerCase() == "t") { println("Enter Base:") val b = readLine()!!.toDouble() println("Enter Height:") val h = readLine()!!.toDouble() val space = 0.5 * b * h println("Space =$space") } else if (ss!!.toLowerCase() == "c") { println("Enter Radius:") val r = readLine()!!.toDouble() val space = 0.5 * r * r * 22 / 7 println("Space =$space") } else if (ss!!.toLowerCase() == "r") { println("Enter Width:") val w = readLine()!!.toDouble() println("Enter Height:") val h = readLine()!!.toDouble() val space = w * h println("Space =$space") } else { println("\nYou ented to Exit") break } }}

طباعة مساحة الاشكال الهندسية

fun main(args: Array<String>){ println("Enter first number:") val f1= readLine()!!.toInt() println("Enter scound number:") val f2= readLine()!!.toInt() val range= f1..f2 for (k in range) println(k) println("finish")
}

برنامج لادخال رقمين و طباعة الاعداد المحصورة بينهم

fun main(args: Array<String>) { var i:Int=0 var sum:Int=0 println("Enter the number of material") var yy:Int= readLine()!!.toInt() do { println("Enter a number :") sum+= readLine()!!.toInt() i++
} while (i<yy) println(sum)}

برنامج لقراءة ارقام وطبعة حاصل جمعهم

fun main(args: Array<String>) { var i:Int=0 var sum:Int=0 println("Enter the number of material :") var yy:Int= readLine()!!.toInt() do { println("Enter a number :") sum+= readLine()!!.toInt() i++
} while (i<yy) println(sum/yy)}

برنامج يدخل علامات الطالب ويطبع المعدل

fun main(args: Array<String>) { for (i in 1..12){ println("جدول ال $i") for (j in 1..12){ val z=i*j println("$i *$j =$z") } println() }}

برنامج يقوم بطباعة جدول الضرب من 1 الى 12

fun main(args: Array<String>) { print("i know your name but Enter it :") var x= readLine()!!.toString() efsane(x)
}fun efsane(d:String){ println(" i know your name is $d")

برنامج لادخال اسمك ثم يكتب لك كنت اعرف ان هذا اسمك

fun main(args: Array<String>) { var x=Array<Int>(6){0} for (i in 0..x.size-1) { print("Enter x[${i+1}] :") x[i]= readLine()!!.toInt() } println("befor cube numbers") for (i in 0..x.size-1) { println("cube of " +x[i]+ " is "+ cube(x[i])) }
}fun cube(c:Int):Int{ return (c*c*c)}

برنامج ادخال 6 ارقام وطباعة مكعباتها

import kotlin.system.exitProcessimport java.lang.Double.parseDouble
fun main(args: Array<String>) { println("-Welcome To The Program Package Prepared By The Legend Yahia Nasrallah-\n") println("1- Square number calculation program \n 2-Value calculation program x*y \n 3-Welcome screen program from your city \n 4-Exit the software package \n ") print("Enter the number of app you need :")
var z = readLine()!!.toString() while (isnumber(z)) { if (z!!.toInt() == 1) { print("Enter the number:") var n = readLine()!!.toString() if (isnumber(n)) println("Number square $n :" + square(n)) else println("Bad Number") } else if (z!!.toInt() == 2) { print("Enter number 1 :") var x = readLine()!!.toString() print("Enter number 2 :") var y = readLine()!!.toString() if (isnumber(x) and isnumber(y)) println("sum of $x*$y=" + sum(y, x)) else println("Bad Number") } else if (z!!.toInt() == 3) { print("Enter your name :")
var m: String = readLine()!!.toString()
print("Enter your age :")
var a: String = readLine()!!.toString() checkmth18(a, m)
} else {
println("Thanks for trying the program") exitProcess(0)

} println("\n\nWelcome Back .. Enter the number of app you need :") z= readLine()!!.toString() }}
fun square(n:String):Int{ return (n!!.toInt()*n!!.toInt())}fun sum(y:String,x:String):Int{ return (y!!.toInt()*x!!.toInt())}
fun checkmth18( age:String, m:String){ if (isnumber(age)) { if (age!!.toInt() >=18) println("Hello Mr. $m") else if (age!!.toInt() <18) println("Hello $m") } else print("Bad Number")}
fun isnumber(z :String) :Boolean{
try { val num = parseDouble(z) } catch (e: NumberFormatException) { return false } return true}

حزمة برامج باستخدام function

fun main(args: Array<String>) {
print("enter yur name :") var str = readLine()!!.toString()
var reverse = str.reversed() println(reverse)}

برنامج تقوم بادخال اسمك ثم يطبع معكوسا

الفائدة : لا شيء

fun main(args: Array<String>) { var obj = animal() print("Enter animal name :") obj.name = readLine()!!.toString() print("Enter animal kind :") obj.kind = readLine()!!.toString() print("Enter animal home :") obj.home = readLine()!!.toString() print("Enter animal age :") obj.age = readLine()!!.toInt()

obj.printInfo()
print(" play animal sound?? Enter 1 to play the sound \n,enter any number to exit from programm") var sound = readLine()!!.toInt() if (sound==1){ println("sound is playing") } else print("sound not playing good pay\n")
}
class animal{ var name:String="" var kind:String="" var home:String="" var age:Int=0

fun printInfo(){ println("NAME =$name") println("KIND = $kind") println("HOME =$home") println("AGE =$age")
}
}

برنامج ادخال الحيوان وصفاته وتسجيله في المتنزه

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