CallByValVsRef.init() CallByValVsRef.expression CallByValVsRef.hint3

Consider the following C++ program:

expression

What is the output printed to the console when this program is executed?

$('#answer').val()
return CallByValVsRef.validateAnswer(guess);

The output of this program is a sequence of integers separated by at least one whitespace character.

You may need a calculator for this problem.

The correct answer is: hint3