! Ask a user to enter a number from the keyboard. If the number is zero,

! display the word ZERO; if it is positive, display the word POSITIVE;

! if it is negative, display the word NEGATIVE.

! Test your program using the numbers 12, -2, 0, and 199.

PRINT "Please enter a number "

INPUT num

IF num = 0 then

PRINT "ZERO"

ELSEIF num > 0 then

PRINT "POSITIVE"

ELSEIF num < 0 then

PRINT "NEGATIVE"

ELSE

PRINT "You didn't enter a number"

END IF

END