You are given an incomplete Builder design pattern implementation with some incorrect parts. Complete and fix the classes to demonstrate your understanding of how the Builder design pattern works.
You are given an incomplete Builder design pattern implementation with some incorrect parts. Complete and fix the classes to demonstrate your understanding of how the Builder design pattern works.
Regex component required:
Regex component required:
- Any Character: `.`
- Any Character: `.`
- Digit: `\d`
- Digit: `\d`
- Whitespace : `\s`
- Whitespace : `\s`
- Word Character: `\w`
- Word Character: `\w`
### Expected Classes
### Expected Classes
```java
```java
@ -77,10 +77,10 @@ public class ExerciseRunner {
public static void main(String[] args) {
public static void main(String[] args) {
RegexDirector director = new RegexDirector();
RegexDirector director = new RegexDirector();
RegexBuilder builder = new ConcreteRegexBuilder();
RegexBuilder builder = new ConcreteRegexBuilder();