Define a new private method within IntegerWithBase called toAlphaNumDigit() that takes an integer value as an argument and returns a char representing the digit. For argument values between 0 and 9, the method should simply return the unicode value for that argument (i. e., a char value between 48 and 57). For argument values greater than or equal to 10, the method should return unicode values corresponding to a lower-case letter in the alphabet(i. e., a char value between 97 and 122). Thus, the statement toAlphaNumDigit(15);, for example, should return the char value 102, which corresponds to the letter "f".

Anetwork security application that prevents access between a private and trusted network and other untrusted networks

1. ask the user how many questions are in the quiz. 2. ask the user to enter the key (that is, the correct answers). there should be one answer for each question in the quiz, and each answer should be an integer. e.g., 34 7 13 100 81 3 9 10 321 12 might be the key for a 10-question quiz. you will need to store the key in an array. 3. ask the user to enter the answers for the quiz to be graded. there needs to be one answer for each question. note that these answers do not need to be stored; each answer can simply be compared to the key as it is entered. 4. when the user has entered all of the answers to be graded, print the number correct and the percent correct. 5. add a loop so that the user can grade any number of quizzes with a single key. after the results have been printed for each quiz, ask "grade another quiz? (y/n)." note: you only have one array (the key). you are not creating a new key for each set of quiz answers.

What percentage of teens plays video games? a.97% b.100% c.74% d.50%