Platform and version requirements: JVM (1.0), JS (1.0), Native (1.0)

fun <T> Sequence<T>.first(): T

Returns first element.

Exceptions

NoSuchElementException -

if the sequence is empty.

The operation is terminal.

Platform and version requirements: JVM (1.0), JS (1.0), Native (1.0)

inline fun <T> Sequence<T>.first(
    predicate: (T) -> Boolean
): T

Returns the first element matching the given predicate.

Exceptions

NoSuchElementException -

if no such element is found.

The operation is terminal.