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zanninso 3 months ago committed by zanninso
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  1. 36
      subjects/java/checkpoints/helloworld/README.md
  2. 36
      subjects/java/checkpoints/system-logger/README.md
  3. 41
      subjects/java/checkpoints/universal-greeting/README.md

36
subjects/java/checkpoints/helloworld/README.md

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## HelloWorld
### Instructions
In a file named `HelloWorld.java` write a function `helloWorld` that returns the string 'Hello World !'.
### Expected Functions
```java
public class HelloWorld {
public static String helloWorld() {
// your code here
}
}
```
### Usage
Here is a possible ExerciseRunner.java to test your function :
```java
public class ExerciseRunner {
public static void main(String[] args) {
System.out.println(HelloWorld.helloWorld());
}
}
```
and its output :
```shell
$ javac *.java -d build
$ java -cp build ExerciseRunner
Hello World !
$
```

36
subjects/java/checkpoints/system-logger/README.md

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## SystemLogger
### Instructions
In a file named `SystemLog.java` write a function `systemLog` that takes a String message as a parameter and returns the given message concatenated with 'System Log: '
### Expected Functions
```java
public class SystemLog {
public static String systemLog(String message) {
// your code here
}
}
```
### Usage
Here is a possible ExerciseRunner.java to test your function :
```java
public class ExerciseRunner {
public static void main(String[] args) {
System.out.println(SystemLog.systemLog('message'));
}
}
```
and its output :
```shell
$ javac *.java -d build
$ java -cp build ExerciseRunner
System Log: message
$
```

41
subjects/java/checkpoints/universal-greeting/README.md

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## UniversalGreeting
### Instructions
In a file named `UniversalGreeting.java` write a function `greeting` that take a String language as parametre and return a greating message based on the language as follows:
FR : Bonjour comment allez-vous
EN : Hello, How are you
ES : Hola, cómo estás
### Expected Functions
```java
public class UniversalGreeting {
public static String greeting(String message) {
// your code here
}
}
```
### Usage
Here is a possible ExerciseRunner.java to test your function :
```java
public class ExerciseRunner {
public static void main(String[] args) {
System.out.println(UniversalGreeting.greeting('EN'));
}
}
```
and its output :
```shell
$ javac *.java -d build
$ java -cp build ExerciseRunner
Hello, How are you
$
```
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