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51 lines
1.2 KiB
51 lines
1.2 KiB
1 year ago
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## Wedding
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### Instructions
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Create a file `Wedding.java`.
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Write a function `createCouple` that returns a map of name which associates randomly a name from the first list to a name of the second list.
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If the lists have different size, some names from the bigger list will not be ignored.
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### Expected Functions
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```java
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import java.util.Set;
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import java.util.Map;
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public class Wedding {
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public static Map<String, String> createCouple(Set<String> first, Set<String> second) {
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// your code here
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}
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}
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```
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### Usage
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Here is a possible ExerciseRunner.java to test your function :
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```java
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import java.util.Set;
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public class ExerciseRunner {
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public static void main(String[] args) {
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System.out.println(Wedding.createCouple(Set.of("Pikachu", "Dracaufeu", "Tortank"), Set.of("Legolas", "Aragorn", "Gimli")));
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}
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}
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```
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and its output :
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```shell
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$ javac *.java -d build
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$ java -cp build ExerciseRunner
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{Pikachu=Legolas, Tortank=Gimli, Dracaufeu=Aragorn}
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$
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```
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### Notions
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[Set](https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html)
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[Map](https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html)
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