Question $2(1$ point$)$

Which code fragment would correctly identify the number of arguments passed via the command line to a Java application, excluding the name of the class that is being invoked?

int count $=$ args.length $-1$ ;

int count $=$ args. length;

int count $=0$; while $($args$[$count$]$ null$)$ count $++$ ;

int count$=0$; while $(!($args$[$count$].$equals$("\text{'}")))$ count $++$;