Задания по главе «Типы данных в Kotlin»

fun main() {
   val byteVariable: Byte = -1
   val shortVariable: Short = 99
   val intVariable: Int = 15000
   val longVariable: Long = 800000
   println(byteVariable)
   println(shortVariable)
   println(intVariable)
   println(longVariable)
}

fun main() {
    val byteVariable: Byte = 130        // The value 130 is outside the permitted range of -128 to 127
    val shortVariable: Short = -33000  // The value -33000 is outside the permitted range -32,768 to 32,767
    val intVariable: Int = 25120
    val longVariable: Long = "40500"   // It is not possible to assign a string to the Long data type
    println(byteVariable)
    println(shortVariable)
    println(intVariable)
    println(longVariable)
}

fun main() {
    val uByteVariable: UByte = 20U
    val uShortVariable: UShort = 176U
    val uIntVariable: UInt = 99000U
    val uLongVariable: ULong = 4520004880U
    println(uByteVariable)
    println(uShortVariable)
    println(uIntVariable)
    println(uLongVariable)
}

fun main() {
    val floatVariable1: Float = 5.18f // A suffix "f" or "F" must be appended to a float number to tell the compiler that it is a float number and not a double number.
    val floatVariable2: Double = -4.123 // The suffix "F" is unnecessary at this point. Value assignment for the Double data type occurs without a suffix.
    println(floatVariable1)
    println(floatVariable2)
}

fun main() {
    val isEarthCube: Boolean = false
    val isSunHot: Boolean = true
    println(isEarthCube)    
    println(isSunHot) 
}

fun main() {
    val age = 100          // Integers are recognized as Int
    val name = "Arnold"    // In this case the data type String is identified
    val route = 1.2        // Any number with a decimal point is interpreted as the data type Double
    val sum = 160L         // To explicitly specify the Long data type, you should use the suffix “L”.
    val height = 5.40F     // To initialize a float type variable, one must specify the suffix "f" or "F" after the number
    val width = 50U        // Unsigned integer data types are specified with "u" or "U"
    println(age)
    println(name)
    println(route)
    println(height)
    println(width)
}

fun main() {
    var anyVariable: Any
    anyVariable = "London is the capital city of England and the United Kingdom"
    println(anyVariable)
    anyVariable = 100
    println(anyVariable)
    anyVariable = 1.9
    println(anyVariable)
}

fun main() {
// I have prepared the following text in English as a solution:
   val name: String = "Tim"
   val surname: String = "Johnson"
   val age: Int = 19
   val height: Double = 1.82
   val hobby: String = "basketball"
   val finalText: String
   finalText = "Meet $name $surname, a $age-year-old boy who is passionate\nabout his hobby $hobby. Standing tall at $height meters,\nhe spends most of his free time practicing his skills on the court."
   println(finalText)
}