a)
Choose (A: add scores), (R: refresh scores), or (Q: quit)
Input 0s and 1s in one line, and put * at the end
Choose (A: add scores), (R: refresh scores), or (Q: quit)
Invalid command. Try Again
Choose (A: add scores), (R: refresh scores), or (Q: quit)
The data is refreshed
Choose (A: add scores), (R: refresh scores), or (Q: quit)
*** End of Program ***

b) line 25
else if (command == 'D') {
    System.out.printIn("Display the result");
}

c)
num0 counts the amount of times that 0 is entered while num1...
    counts the amount of times that 1 is entered. num0 should...
    equal 3 and num1 should equal 4 after the program is executed.

d)
Choose (A: add scores), (R: refresh scores), or (Q: quit)
Input 0s and 1s in one line, and put * at the end
Choose (A: add scores), (R: refresh scores), or (Q: quit)
Display the result
   Num0| ***
   Num1| ****
Choose (A: add scores), (R: refresh scores), or (Q: quit)
*** End of Program ***

e) line 20
num0 = num1 = 0;