In Tutorial 1, we saw that PRINT was capable of printing text surrounded by quotes. PRINT is capable of doing a bit more. PRINT is capable of printing calculations too.

QBasic / QB64 follows the math rule of PEMDAS - Please Excuse My Dear Aunt Sally. PEMDAS is also called the Order of Operations.
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction

Functions Used in This Tutorial
SQR is the square root function.
ABS is the absolute function.

Code Download
QBT2.BAS