Langoor.cpp

#include <iostream>


using namespace std;

class Langoor {
public:
    // Default constructor. => 1
    Langoor() {
        // No arguments have been provided, so we can set default values.
        name = "Langoor Pajee";
        age = 100;
    }

    // One argument constructor. => 2
    Langoor(string _name) {
        // One argument has been provided that means we will set the value of name to _name, and age to 0.
        name = _name; // init with value of _name.
        age = 100;   // init with 100.
    }

    // Two-argument constructor. => 3
    Langoor(string _name, int _age) {
        // Both args have been provided.
        name = _name;
        age = _age;
    }

    string getName() {
        return name;
    }
    int getAge() {
        return age;
    }

    void printBioData()
    {
        cout << "Name: " << getName() << endl;
        cout << "Age:  " << getAge() << endl << endl;
    }

private:
    string name;
    int age;
};

int main()
{
    Langoor defaultLangoor, // calls constructor 1
            oneArgLangoor("Nikaama"), // calls constructor 2
            twoArgLangoor("Safaid Langoor", 220); // calls constructor 3


    cout << "Hello " << endl;

    defaultLangoor.printBioData();
    oneArgLangoor.printBioData();
    twoArgLangoor.printBioData();



    cout << "Hello world!" << endl;
    return 0;
}