Passing by Value and Reference in a function.
Passing by Value and Reference in a function. · Passing arguments to a function in two primary ways: pass by value and pass by reference . 1. Pass by Value Default Mechanism. When a parameter is passed by value, a copy of the argument’s value is made and passed to the function. The function works with this copy…
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RECURSIVE FUNCTION
RECURSIVE FUNCTION · A function that calls itself. · Solving problems à is broken down into smaller subproblems of the same type. · Depends on solutions to smaller instances of the same problem. · Widely used in à like calculating factorials, traversing trees, or solving problems like the Fibonacci sequence. Ke…
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User-Defined Functions in C++
User-Defined Functions · Functions created by the programmer to perform a specific task. · Help in organising code, improving readability, and avoiding repetition. Key Components of a User-Defined Function A user-defined function in C++ typically consists of the following parts: Return Type : Specifies the type of v…
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Standard Functions
Standard Functions "standard functions" à pre-written functions à provided by the C++ Standard Library. a collection of classes and functions à part of the C++ ISO standard. perform common operations such as input/output, mathematical calculations, string manipulations, memory management, and more. Key Aspects of Standard Funct…
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