Assume that str1 and str2 are objects of the string class. The proper expression to use when comparing them for equality is
A) str1 = str2.
B) str1 == str2.
C) strcmp(str1, str2).
D) str1.compare(str2).
E) None of the above

Question

Quizplus · Accepted Answer

When comparing two string objects for equality, we use the equality operator "==" in C++. The options A, C, and D are incorrect because they use syntax that is not valid for comparing two string objects. The correct way to compare two string objects is to use the "==" operator, which compares the contents of the two strings. Therefore, option B is the best choice for comparing two string objects for equality.

Assume That Str1 and Str2 Are Objects of the String