Kotlin Conditional Map Initialization

val name = "Desmond"val age = 40

val map = listOfNotNull(    "greeting" to "Hello",    if (name != null) "name" to name else null,    if (name != null) "nameCapitalize" to name.capitalize() else null,    if (age != null) "age" to age else null).toMap()

val map = mutableMapOf<String, Any>(    "greeting" to "Hello")if (name != null) {    map["name"] = name    map["nameCapitalize"] = name.capitalize()}if (age != null) {    map["age"] = age}