Kotlin reduce

listOf(1, 2, 3).reduce { sum, element -> sum + element }	// 6

val strs = listOf("a", "b", "c", "d")
println(strs.reduce { acc, string -> acc + string }) 		// abcd

Similar codes

2 votes256 views1 answer
Settext kotlin
Kotlin
0 vote277 views1 answer
Kotlin for i in range how to get index value of i
Kotlin
1 vote306 views1 answer
How to initialize livedata kotlin
Kotlin
9 votes323 views2 answers
Kotlin extension
Kotlin
2 votes256 views2 answers
Kotlin add element to array
Kotlin
2 votes248 views1 answer
Print kotlin console
Kotlin
1 vote239 views1 answer
Kill other apps in kotlin
Kotlin
0 vote244 views1 answer
Play sound android studio kotlin
Kotlin
0 vote275 views2 answers
Kotlin while loop
Kotlin
2 votes269 views1 answer
Android garbage collection
Kotlin