An example of passing message to a String where the message has a String parameter would occur in which of the following messages?
A) length
B) substring
C) equals
D) toUpperCase
E) none of the above, it is not possible to pass a String as a parameter in a message to a String

Question

Quizplus · Accepted Answer

C) The length and toUpperCase messages do not have parameters and substring has two int parameters. For equals, a String must be passed as a parameter so that the String receiving the message can be compared to the String passed as a parameter.

An Example of Passing Message to a String Where the Message