Kotlin Private Function

open class Component {
    fun execute() {
        // Permitted: Accessing within the same class scope
        initialize()
    }

    private fun initialize() {
        // Function body
    }
}

class SubComponent : Component() {
    fun run() {
        // Compilation Error: Cannot access 'initialize': it is private in 'Component'
        // initialize() 
    }
}

fun main() {
    val comp = Component()
    // Compilation Error: Cannot access 'initialize': it is private in 'Component'
    // comp.initialize()
}

// File: MathOperations.kt
package com.example.math

private fun computeBase(value: Int): Int {
    return value * 2
}

fun calculateTotal(value: Int): Int {
    // Permitted: Accessing within the same file
    return computeBase(value) + 10
}

// File: Calculator.kt
package com.example.math

fun performCalculation() {
    // Compilation Error: Cannot access 'computeBase': it is private in file
    // computeBase(5) 
}

class SessionManager {
    fun start() {
        // Permitted: Enclosing class can access private members of its companion object
        generateSessionId()
    }

    companion object {
        private fun generateSessionId(): String {
            return "ID-12345"
        }
    }
}