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36 lines
602 B
36 lines
602 B
8 months ago
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## HelloWorld
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### Instructions
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In a file named `HelloWorld.java` write a function `helloWorld` that returns the string 'Hello World !'.
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### Expected Functions
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```java
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public class HelloWorld {
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public static String helloWorld() {
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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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public class ExerciseRunner {
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public static void main(String[] args) {
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System.out.println(HelloWorld.helloWorld());
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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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Hello World !
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$
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```
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