Quiz 4

Question 1

Write out the Java syntax to declare a new array of length 100 to hold strings.

Answer String[] myArray = new String[100];

Question 2

Fix the following code so that it will correctly check whether two strings contain the same characters.

String a = "beep"
String b = "beep"
if (a == b) { // uh oh, this won't work
    System.out.println("Same word.");
}
Answer String a = "beep" String b = "beep" if (a.equals(b)) { // uh oh, this won't work System.out.println("Same word."); }

Question 3

Explain in a few sentences what a reference is as it relates to arrays. Feel free to draw a diagram or use analogies if that would be helpful (but it’s not necessary).

Answer See this chapter of your book.