The Following Is an Example of a Nonstructured Program:
100 $\quad$

The following is an example of a nonstructured program:
100 PRINT "Enter a number (or 0 to quit): "
110 INPUT N
120 WHILE N <> 0
120 $\quad$ IF N < 0 THEN PRINT "Your number is negative."
130 $\quad$ IF N > 0 THEN PRINT "Your number is positive."
140 $\quad$ PRINT "Enter a number (or 0 to quit): "
150 $\quad$ INPUT N
160 END WHILE
200 PRINT "Thank you!"