If str1 and str2 are both Strings, which of the following expressions will correctly determine whether they are equal?
(1)(str1 == str2)
(2) str1.equals(str2)
(3)(str1.compareTo(str2) == 0)
A) 1, 2, and 3 will all work
B) 1 and 2
C) 1 and 3
D) 2 and 3

Question

Quizplus · Accepted Answer

In Java, `str1.equals(str2)` and `str1.compareTo(str2) == 0` are the correct ways to check if two strings are equal. `str1 == str2` checks for reference equality, not content equality.

If Str1 and Str2 Are Both Strings, Which of the Following