import static java.lang.System.*;
class _ {
static public void main(
String... __A_V_) {
String $ = "";
for(int x=0; ++x < __A_V_.length; )
$ += __A_V_[x];
out.println($);
}
}
And the command line:
java _ - A .
What is the result?
A. -A
B. A.
C. -A.
D. -A.
E. _-A.
F. Compilation fails.
G. An exception is thrown at runtime.
Answer is b.
please explain how this answer is coming.