kotlin

[ChristineAnne-Adhiambo]

`fun main() { fun main() { val story = Story("Crazy monkeys", 10, "Children") val storyTeller = StoryTeller("John Smith", "English") val translator = Translator("English", "French")

    println("Story Details:")
    println("Title: ${story.title}")
    println("Length: ${story.length}")
    println("Age Group: ${story.ageGroup}")

    println("StoryTeller Details:")
    println("Name: ${storyTeller.name}")
    println("Language: ${storyTeller.language}")

    println("Translator Details:")
    println("From Language: ${translator.fromLanguage}")
    println("To Language: ${translator.toLanguage}")

    val student1 = Student("Emma Sparks", 18, listOf(80, 75, 90))
    val student2 = Student("Will Smith", 20, listOf(70, 65, 55))

    println("Student 1 Information:")
    student1.displayStudentInfo()
    println("Average Grade: ${student1.calculateAverageGrade()}")
    println("Passing Status: ${student1.determinePassingStatus()}")

    println("Student 2 Information:")
    student2.displayStudentInfo()
    println("Average Grade: ${student2.calculateAverageGrade()}")
    println("Passing Status: ${student2.determinePassingStatus()}")

    val product1 = Product("Shirt", 25.99, 5)
    val product2 = Product("Shoes", 59.99, 2)
    val product3 = Product("Hat", 12.99, 10)
    val totalValue1 = product1.calculateTotalValue()
    val totalValue2 = product2.calculateTotalValue()
    val totalValue3 = product3.calculateTotalValue()

    println("Total value of ${product1.name}: $$totalValue1")
    println("Total value of ${product2.name}: $$totalValue2")
    println("Total value of ${product3.name}: $$totalValue3")

}

}

//Question1 Ancestral stories class Story(val title: String, val length: Int, val ageGroup: String) {

}

class StoryTeller(val name: String, val language: String) {

}

class Translator(val fromLanguage: String, val toLanguage: String) {

}

//Question2 African Cuisine

open class Recipe(val name: String, val preparationTime: Int) {

}

class MoroccanRecipe(name: String, preparationTime: Int, val spiceLevel: Int) : Recipe(name, preparationTime) {

}

class EthiopianRecipe(name: String, preparationTime: Int, val injeraRequired: Boolean) : Recipe(name, preparationTime) {

}

class NigerianRecipe(name: String, preparationTime: Int, val jollofRice: Boolean) : Recipe(name, preparationTime) {

}

//Question 5 class Product(val name: String, val price: Double, val quantity: Int) { fun calculateTotalValue(): Double { return price * quantity } }

//question6 class Student(val name: String, val age: Int, val grades: List) { fun calculateAverageGrade(): Double { val sum = grades.sum() return sum.toDouble() / grades.size }

fun displayStudentInfo() {
    println("Name: $name")
    println("Age: $age")
    println("Grades: $grades")
}

fun determinePassingStatus(): Boolean {
    val averageGrade = calculateAverageGrade()
    return averageGrade >= 60
}

}

`

[ChristineAnne-Adhiambo]

Kotlin file