it's java

1. Describe the enhanced for loop provided by Java. Present a pseudocode example of such a loop. What can you not do with an enhanced for loop?

2. Describe the keyword static. What does it mean? When is it useful? Give an example of a use of static methods. Give an example of the use of a static field.

3. Describe the keywords public, private, and protected. What do they mean? When should we use one versus the other?

4. Describe the purpose of the toString() method. Explain why all objects have a toString() method because of inheritance. Present a pseudocode example of such a method.

5. Describe what a demo or test program is used for and why we need such a program. Give a pseudocode example of such a program.