Question: 3. Write an EBNF description for the Java import statement. (2 points) 4. Why does ambiguous grammar make things difficult for a parser designer? (2

3. Write an EBNF description for the Java import statement. (2 points)

4. Why does ambiguous grammar make things difficult for a parser designer? (2 points)

5. How do nullable types in Kotlin help a programmer make higher quality code? (2 points)

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