After devising and carrying out a plan of action to solve a problem, you should review your results to see if the plan has worked. As you develop a computer program, you should code the program before...

After devising and carrying out a plan of action to solve a problem, you should review your results to see if the plan has worked. As you develop a computer program, you should code the program before designing it. A variable may be considered the name for a certain storage location in the computer’s memory. Since integers can only be positive numbers, it is always best to declare all numbers as floating point numbers.