IntUnaryOperator compose example
Description
IntUnaryOperator compose returns a composed operator that first applies the before operator to its input, and then applies this operator to the result.
Syntax
compose
has the following syntax.
default IntUnaryOperator compose(IntUnaryOperator before)
Example
The following example shows how to use compose
.
import java.util.function.IntUnaryOperator;
//from w w w . j a va2 s . co m
public class Main {
public static void main(String[] args) {
IntUnaryOperator i = (x) -> x*x;
System.out.println(i.compose(i).applyAsInt(2));
}
}
The code above generates the following result.
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