kotlin-stdlib/kotlin.collections/forEach

forEach

inline fun <T> Iterator<T>.forEach(operation: (T) -> Unit)(source)

Performs the given operation on each element of this Iterator.

Since Kotlin

1.1

Samples

import java.util.*

fun main() { 
   //sampleStart 
   val iterator = (1..3).iterator()
// skip an element
if (iterator.hasNext()) {
    iterator.next()
}

// do something with the rest of elements
iterator.forEach {
    println("The element is $it")
} 
   //sampleEnd
}

inline fun <T> Iterator<T>.forEach(operation: (T) -> Unit)(source)

Performs the given operation on each element of this Iterator.

Since Kotlin

1.0

Samples

import java.util.*

fun main() { 
   //sampleStart 
   val iterator = (1..3).iterator()
// skip an element
if (iterator.hasNext()) {
    iterator.next()
}

// do something with the rest of elements
iterator.forEach {
    println("The element is $it")
} 
   //sampleEnd
}