CIW Exam 1D0-437 Topic 4 Question 9 Discussion

Consider the following lines of code:

sub mySub {(

$arg,@args) = @_;

foreach $val (@args) {

SreturnVal .= "$arg, $val\n";

}

SreturnVal."". @args;

}

print SmySub(1 "a value", "another value", "a parameter", "another parameter");

What is the output of these lines of code?