Summary Number Systems in Programming

Number Systems in Programming

 Binary, Decimal, and Hexadecimal number systems

 Conversion between number systems

Binary

 Base-2 number system

 Used by computers to store and process information

Decimal

 Base-10 number system

 Used in everyday life

Hexadecimal

 Base-16 number system

 Often used in programming for concise representation of binary data

 Uses digits 0-9 and letters A-F

Write a program to roll a dice

 Generate a random number between 1 and 6

 Print the result to the console

Best practices

 Using constants to prevent accidental modifications

 Understanding operator precedence and using parentheses

 Avoiding magic numbers with constants

 Working with numbers in C++: understanding narrowing conversions

 Understanding naming conventions for variables and constants

Setting up the development environment

 Choosing an IDE

Basics of C++

 History, features, and applications

 Basic syntax and data types: variables, constants, and operators

 Declaring and initializing variables

 Functions: declaring and using functions in C++

 Input/output operations: reading and writing data

 Seeding the random number generator with the current time