I'm working on a java discussion question and need an explanation and answer to help me learn.

1. Review the rubric to make sure you understand the criteria for earning your grade.
2. Navigate to the threaded discussion and make a post that adds to the discussion:
   1. Visually review the code in Exercise 6.1 then use the Java Tool at Pythontutor.com to step through code.
      1. Create the table for 6.1.1, post it here noting program output as well.
      2. How did the behavior of the looping and conditional logic surprise you? What did you expect instead?
   2. For Exercise 7.1
      1. Per textbook instructions, describe what each method does and identify the role of each variable.
      2. The three methods in 7.1 require a main method and statements to call/initiate. In pseudo-code, write a main method (similar in nature to the main methods depicted in section 7.6 and 7.9). This main method should include appropriate variable definition and call each method with appropriate arguments. Option: IF you have time, write the method in Java. Using the main method and example methods, use pythontutor.com to confirm your understanding.
   3. For Exercise 7.2
      1. Describe what method ‘mus’ does.
      2. Use the Java Tool at Pythontutor.com to step through the code.
      3. Describe how the program populates (fills values) and manipulates the arrays?
      4. Why does the array ‘disappear?
      5. Capture a screenshot of the stack output from the tool at step 66 and 69.
   4. Your instructor will monitor these forums and provide input as necessary.
3. Your initial post is due by the end of the fourth day of the workshop.