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// functional/FunctionWithWrapped.java

// (c)2021 MindView LLC: see Copyright.txt

// We make no guarantees that this code is fit for any purpose.

// Visit http://OnJava8.com for more book information.

import java.util.function.*;

public class FunctionWithWrapped {

public static void main(String[] args) {

Function<Integer, Double> fid = i -> (double)i;

IntToDoubleFunction fid2 = i -> i;

}

}