How to define an array of objects in C++?
To define an array of C++ objects, you can follow the steps below:
- Firstly, define a class object that describes the attributes and actions of each element in the array.
class MyClass {
private:
int value;
public:
void setValue(int val) { value = val; }
int getValue() { return value; }
};
- Next, declare an array of objects. You can declare an array using the class name and square brackets, specifying the size of the array.
MyClass myArray[5];
- You can access elements in an array by index, and then call a class method or access an object’s property.
myArray[0].setValue(10);
int val = myArray[0].getValue();
This defines an array containing 5 MyClass objects, which can be accessed and manipulated by index.