companion object in kotlin
In Kotlin, if you want to write a function or any member of the class that
can be called without having the instance of the class then you can write
the same as a member of a companion object inside the class.
class Comp{
companion object {
val tag = "MY_TAG"
fun sum(i:Int , j:Int) = println(i+j)
}
}companion object kotlin
class Test {
companion object {
var mInteger: Int = 10
fun hello() = println("hello world !")
}
}
fun main(args: Array<String>) {
print(Test.mInteger)
print(Test.hello())
}Copyright © 2021 Codeinu
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