Hexadecimal Mathlib‐cpp

Hexadecimal Operations

Written by: Mostafa Ahmed

This C++ file provides various functions for performing hexadecimal calculations. This file uses the following standard C++ header files:

• iostream
• sstream
• string
• stdexcept

All functions are exported in the mlb namespace.

Functions

Input hexadecimal as string

std::string decimalToHex(int decimalNumber)

Converts a decimal number to its hexadecimal representation.

Example:

int decimalNumber = 42;
std::string hexValue = mlb::decimalToHex(decimalNumber);

int hexToDecimal(const std::string& hexStr)

Converts a hexadecimal string to its decimal representation.

Example:

std::string hexStr = "2A";
int decimalNumber = mlb::hexToDecimal(hexStr);

std::string hexAdd(const std::string& hex1, const std::string& hex2)

Performs the addition of two hexadecimal strings.

Example:

std::string hex1 = "2A";
std::string hex2 = "1B";
std::string result = mlb::hexAdd(hex1, hex2);

std::string hexSub(const std::string& hex1, const std::string& hex2)

Performs the subtraction (hex1 - hex2) of two hexadecimal strings.

Example:

std::string hex1 = "2A";
std::string hex2 = "1B";
std::string result = mlb::hexSub(hex1, hex2);

std::string hexMul(const std::string& hex1, const std::string& hex2)

Performs the multiplication of two hexadecimal strings.

Example:

std::string hex1 = "2";
std::string hex2 = "A";
std::string result = mlb::hexMul(hex1, hex2);

std::string hexDiv(const std::string& hex1, const std::string& hex2)

Performs the division of two hexadecimal strings.

Example:

std::string hex1 = "2A";
std::string hex2 = "2";
std::string result = mlb::hexDiv(hex1, hex2);

Input hexadecimal as int

std::string hexAdd(int num1, int num2)

Performs the addition of two decimal numbers and returns the result as a hexadecimal string.

Example:

int num1 = 42;
int num2 = 27;
std::string result = mlb::hexAdd(num1, num2);

std::string hexSub(int num1, int num2)

Performs the subtraction (num1 - num2) of two decimal numbers and returns the result as a hexadecimal string.

Example:

int num1 = 42;
int num2 = 27;
std::string result = mlb::hexSub(num1, num2);

std::string hexMul(int num1, int num2)

Performs the multiplication of two decimal numbers and returns the result as a hexadecimal string.

Example:

int num1 = 6;
int num2 = 5;
std::string result = mlb::hexMul(num1, num2);

std::string hexDiv(int num1, int num2)

Performs the division of two decimal numbers and returns the result as a hexadecimal string.

Example:

int num1 = 36;
int num2 = 6;
std::string result = mlb::hexDiv(num1, num2);