double num;

int incr $=0$;

Scanner reader $=$ new Scanner$($System$.$in$)$;

do

$\{$

incr $=$ incr $+1$;

System.out.println$("$Please enter a number $(0$ when done$)$: $")$;

num $=$ reader.nextDouble$()$;

$\}$

while $($num $!=0)$;

System.out.println$(""+$ incr$)$;

Question $27$ options:

The execution of the loop is independent of user input.

The program prints the count of positive inputs.

The loop will execute only when $0$ is entered.

The loop will execute at least once even if the user has entered the sentinel value.