Understanding the core principles of computer programming is the first step to writing effective code. Learning about ...

Define messages and values. All the text in dialogs and messages must be defined. Any constants, such as formulas, must be defined, as well as starting and ending points, which are often part of the ...

A broad survey of the computer science discipline, focusing on the computer's role in representing, storing, manipulating, organizing and communicating information. Topics include hardware, software, ...