From 0081a3bb577fb9c88cb973c723360da391a865ba Mon Sep 17 00:00:00 2001 From: Allan Duarte Ehlert Date: Wed, 4 Jun 2025 08:17:25 -0300 Subject: [PATCH] Added concise documentation for C++ Operator Overloading (#8661) * Added concise documentation for C++ Operator Overloading * Update src/data/roadmaps/cpp/content/operator-overloading@llCBeut_uc9IAe2oi4KZ9.md * Update src/data/roadmaps/cpp/content/operator-overloading@llCBeut_uc9IAe2oi4KZ9.md --------- Co-authored-by: Kamran Ahmed --- ...rator-overloading@llCBeut_uc9IAe2oi4KZ9.md | 107 +----------------- 1 file changed, 6 insertions(+), 101 deletions(-) diff --git a/src/data/roadmaps/cpp/content/operator-overloading@llCBeut_uc9IAe2oi4KZ9.md b/src/data/roadmaps/cpp/content/operator-overloading@llCBeut_uc9IAe2oi4KZ9.md index bac6a101e..22dbafe61 100644 --- a/src/data/roadmaps/cpp/content/operator-overloading@llCBeut_uc9IAe2oi4KZ9.md +++ b/src/data/roadmaps/cpp/content/operator-overloading@llCBeut_uc9IAe2oi4KZ9.md @@ -1,104 +1,9 @@ -# Operators in C++ +# Operator Overloading in C++ -Operators in C++ are symbols that perform various operations on data, such as arithmetic, comparison, and logical operations. They are used to manipulate and evaluate expressions and variables. +Operator overloading in C++ is a feature that allows you to redefine the way operators work for user-defined types (such as classes and structs). It lets you specify how operators like +, -, *, ==, etc., behave when applied to objects of your class. +Visit the following resources to learn more: -Here is a list of the commonly used operator types in C++: +Visit the following resources to learn more: -- **Arithmetic Operators**: These are used for performing arithmetic operations like addition, subtraction, multiplication, and division. - - - `+`: addition - ```cpp - int sum = 5 + 3; // sum will be 8 - ``` - - `-`: subtraction - ```cpp - int difference = 5 - 3; // difference will be 2 - ``` - - `*`: multiplication - ```cpp - int product = 5 * 3; // product will be 15 - ``` - - `/`: division - ```cpp - int quotient = 15 / 3; // quotient will be 5 - ``` - - `%`: modulo (remainder) - ```cpp - int remainder = 7 % 3; // remainder will be 1 - ``` - -- **Comparison (Relational) Operators**: These are used to compare two values and return true or false based on the comparison. - - - `==`: equal to - ```cpp - bool isEqual = (5 == 3); // isEqual will be false - ``` - - `!=`: not equal to - ```cpp - bool isNotEqual = (5 != 3); // isNotEqual will be true - ``` - - `<`: less than - ```cpp - bool isLess = (5 < 3); // isLess will be false - ``` - - `>`: greater than - ```cpp - bool isGreater = (5 > 3); // isGreater will be true - ``` - - `<=`: less than or equal to - ```cpp - bool isLessOrEqual = (5 <= 3); // isLessOrEqual will be false - ``` - - `>=`: greater than or equal to - ```cpp - bool isGreaterOrEqual = (5 >= 3); // isGreaterOrEqual will be true - ``` - -- **Logical Operators**: These operators are used to perform logical operations such as AND (&&), OR (||), and NOT (!) on boolean values. - - - `&&`: logical AND - ```cpp - bool result = (true && false); // result will be false - ``` - - `||`: logical OR - ```cpp - bool result = (true || false); // result will be true - ``` - - `!`: logical NOT - ```cpp - bool result = !false; // result will be true - ``` - -- **Assignment Operators**: These are used to assign values to variables. - - - `=`: simple assignment - ```cpp - int x = 5; // x gets the value 5 - ``` - - `+=`: addition assignment - ```cpp - int x = 5; - x += 3; // x gets the value 8 (5 + 3) - ``` - - `-=`: subtraction assignment - ```cpp - int x = 5; - x -= 3; // x gets the value 2 (5 - 3) - ``` - - `*=`: multiplication assignment - ```cpp - int x = 5; - x *= 3; // x gets the value 15 (5 * 3) - ``` - - `/=`: division assignment - ```cpp - int x = 15; - x /= 3; // x gets the value 5 (15 / 3) - ``` - - `%=`: modulo assignment - ```cpp - int x = 7; - x %= 3; // x gets the value 1 (7 % 3) - ``` - -These are some of the main operator categories in C++. Each operator allows you to perform specific operations, making your code more efficient and concise. \ No newline at end of file +- [@official@Operator Overloading - Microsoft Learn](https://learn.microsoft.com/en-us/cpp/cpp/operator-overloading) +- [@article@operator overloading - cppreference.com](https://en.cppreference.com/w/cpp/language/operators)