1. What are the three categories of Java identifiers? Give an example of each category. 2. Is programming style, such as indentation, a requirement of the Java language? 3. Write statements to display...

1. What are the three categories of Java identifiers? Give an example of each category.

2. Is programming style, such as indentation, a requirement of the Java language?

3. Write statements to display the following phrase exactly as shown:

To be or

not to be

4. Write statements to display the following phrase on one line of output.

To be or not to be