Hi All, i want to know which type of map initialisation is mostly preferred 1. `map[key] = map.getO...

# kotlin-native

[Devanshu Vaidya]

Hi All, i want to know which type of map initialisation is mostly preferred
1. map[key] = map.getOrPut(key){ defaultValue} + someOperation
2. map[key] = map[key]?.let{ it -> someOperation} ?: defaultValue
3. if(!map.contains(key)) { map.put(key, value) }

[CLOVIS]

What is someOperation ? Where did it go in the last one?

[Devanshu Vaidya]

someOperations is more like adding or subtracting and in last one code is incomplete.

[Adam S]

hi @Devanshu Vaidya, this channel is for Kotlin Native, but your question looks like a general Kotlin question. You might get more help in #getting-started.

[Devanshu Vaidya]

Hey @Adam S, thanks for letting me know