At each step, the programmer is able to see if, and how, a variable is affected. Trace tables are extremely useful because they enable a programmer to compare what the value of each variable should be ...
OUTPUT 'How old are you?' INPUT User inputs their age STORE the user's input in the age variable IF age < 17 THEN OUTPUT 'You qualify for the student discount!' ELSE IF age > 17 THEN OUTPUT 'You're ...