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How to handle Constructor In C++

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#cplusplus #constructor #destructor #oop #cppprogramming #bca #puneuniversity #coding #code #programming
Constructors and destructors are special member functions of a class that are responsible for initializing and cleaning up the class's resources, respectively.
### 1. **Constructor:**
A constructor is a special member function in a class that is automatically called when an object of that class is created. It is used to initialize the object's data members or allocate resources. Constructors have the same name as the class and do not have a return type.
**Example of a Constructor:**
```cpp
class MyClass {
public:
// Constructor
MyClass() {
// Initialization code goes here
std::cout "Constructor called!" std::endl;
}
// Other member functions and data members can be defined here
};
```
In this example, the `MyClass` constructor is automatically called when an object of `MyClass` is created. You can have multiple constructors with different parameter lists, allowing for constructor overloading.
Constructors and destructors are special member functions of a class that are responsible for initializing and cleaning up the class's resources, respectively.
### 1. **Constructor:**
A constructor is a special member function in a class that is automatically called when an object of that class is created. It is used to initialize the object's data members or allocate resources. Constructors have the same name as the class and do not have a return type.
**Example of a Constructor:**
```cpp
class MyClass {
public:
// Constructor
MyClass() {
// Initialization code goes here
std::cout "Constructor called!" std::endl;
}
// Other member functions and data members can be defined here
};
```
In this example, the `MyClass` constructor is automatically called when an object of `MyClass` is created. You can have multiple constructors with different parameter lists, allowing for constructor overloading.