Introduction to Class and Object, Declaring Members and Methods in a class, declaring objects in c++
Introduction to Class and Object Class · User-defined data type à binds data (variables) and functions (methods) together. · Class = blueprint / template · Not occupy memory until objects are created. Example in real world: Class: Car Data members: color, model, fuel Member functions: start(), sto…
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Pointers using String Processing in C++
Pointers using String Processing A string (character array) is actually a sequence of characters stored in contiguous memory locations , ending with a null character '\0' . A pointer can be used to access and manipulate these characters directly. Basics of String Representation char str[] = "Hello"; Internally: …
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Array of Pointers in C++
Array of Pointers Basic Concept An array where each element is a pointer (not a normal variable). Each element holds the address of another variable (or object). Example 1: Array of Integer Pointers #include <iostream> using namespace std; int main() { int a = 10, b = 20, c = 30; // Declare an array o…
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