43 lines
1018 B
Java
43 lines
1018 B
Java
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// enumerations/ArrowInSwitch.java
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// (c)2021 MindView LLC: see Copyright.txt
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// We make no guarantees that this code is fit for any purpose.
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// Visit http://OnJava8.com for more book information.
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// {NewFeature} Since JDK 14
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import static java.util.stream.IntStream.range;
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public class ArrowInSwitch {
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static void colons(int i) {
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switch(i) {
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case 1: System.out.println("one");
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break;
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case 2: System.out.println("two");
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break;
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case 3: System.out.println("three");
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break;
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default: System.out.println("default");
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}
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}
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static void arrows(int i) {
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switch(i) {
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case 1 -> System.out.println("one");
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case 2 -> System.out.println("two");
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case 3 -> System.out.println("three");
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default -> System.out.println("default");
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}
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}
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public static void main(String[] args) {
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range(0, 4).forEach(i -> colons(i));
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range(0, 4).forEach(i -> arrows(i));
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}
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}
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/* Output:
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default
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one
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two
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three
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default
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one
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two
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three
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*/
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