(Short a) -> return (short)(a / 35);
(a) -> return a * a / a + a - a;
(param) -> {
System.out.println("param: " + param);
return "return value";
}
import java.util.function.Consumer;
public class Main {
public static void main(String[] args) {
Consumer<String> c = (x) -> System.out.println(x.toLowerCase());
c.accept("Java2s.com");
}
}
import java.util.function.Function;
public class Decess {
public static Function<Integer,
Integer> multiplyThreeElements(int b, int c) {
return (a) -> a * b * c;
}
public static void main(String[] args) {
System.out.println(multiplyThreeElements(3,3).apply(2));
}
}
import java.util.function.Function;
public class Lambda {
public static Function<Long, Long> divideThem(Function<Long,
Long> divideWith) {
return (Long a) -> (long)(divideWith.apply(a / 15));
}
public static void main(String[] args) {
Function<Long, Long> divideWith =
(Long a) -> (long) (100 / a);
System.out.println(divideThem(divideWith)
.apply(new Long(30)));
}
}
import java.util.function.Function;
public class Main {
public static void main(String[] args) {
Function<Integer,String> converter = (i)-> Integer.toString(i);
Function<String, Integer> reverse = (s)-> Integer.parseInt(s);
System.out.println(converter.apply(3).length());
System.out.println(converter.compose(reverse).apply("30").length());
}
}
import java.util.function.Function;
public class Decess {
public static Function<Integer,
Integer> multiplyThreeElements(int b, int c) {
return (a) -> a * b * c;
}
public static void main(String[] args) {
Function<Integer, Integer> multiplyAgain =
multiplyThreeElements(3, 3)
.compose(multiplyThreeElements(2, 2));
System.out.println(multiplyAgain.apply(2));
}
}