Java inheritance

Hello doston aaj ke is tutorial mein sikhane Wale Hain inheritance

Inheritance

Object oriented programming ke a teen mulbhut Siddhant on mein se a 1 high inheritance Kyunki yah Shreni Vadh vargikaran karne ki kshamta pradan karta hai inheritance ka prayog ham Ek Saman class S1 aa sakte hain Jo sambandhit items ke samuh ke a Saman good dharmo ko paribhashit Karti Hai Anya classes is class ko inherited inherited kar kar sakti hain Java main inherit ki gai E-Class ko superclass Kahate Hain vah class Jo inhen Karke banti hai use subclass Kahate Hain Aata super class ka Vishesh secret prarup subclass hoti hai ya super class mein paribhashit kiye Gaye samast variable aur method ko inherit karti hai aur kuchh alag se elements ko bhi Jod Deti Hai

Basics inheritance

1 class ko Anya class ki ki De clear ration Mein Sama hit Karke Java in heaven inheritance ki chamta pradan Karta Hai yah Karya extend keyword ki sahayata Se Kiya Jata Hai extent keyword ki Sata se subclass ko superclass ke sath Jod Diya jata hai

                         

Advantage of inheritance

Inheritance ke Pramukh Labh nimnalikhit Hain .

(1) yah code ko Punar prayog ki Sauda pradan karta hai parent super base class main paribhashit kiye Gaye method variable ko child Saab class mein bhi prayog kiya Ja sakta hai.

(2)  ya method overloading ki sahayata se polymorphism ko ke Karya milati hai.

Disadvantage of inheritance

Inheritance ki mukhya Hani yah hai ki Iske antargat donon classes arthat parent or Child class tightly coupled Ho Jaati Hai arthat yadi Hamen parent class mein koi Parivartan karte hain to uska Prabhav is parent class Se Re Driver Ki Gai child class per bhi padega aur ISI Karan yah donon Ek dusre se Swatantra Nahin Rah sakti

Types of inheritance

Java Keval teen Prakar ki inheritance ka Palan karta hai

1  single inheritance

2 multiple inheritance

3 Hira recal inheritance

Single inheritance _ Jaisa ki naam se pratit hota hai Iske antargat 1 class Keval 1 class ko hi extend kar sakti hai nimnankit flow diagram single inheritance ko pradarshit Karta Hai Yahan class B v-neck Keval class 1 ko extend Kiya Hua Hai ismein Ek parent class hai Aur Bi child class hai

Multilevel inheritance_  is Vidhi ke antargat class Kisi Anya derived class se inherit ki Ja sakti hai Jiske Karan Ek drived class Kisi Anya class ke liye Desh class ke roop Mein Karya Karti Hai nimnankit flow diagram multilevel inheritance ko pradarshit karta hai.

Hierarchical inheritance_  . Paisa Prakar ki inheritance Mein 1 class ko Anek subclass dwara extend Kiya Ja sakta hai nimnankit flow diagram Ferrari kal inheritance ko pradarshit karta hai yahan class bhi Class C class teenon subclasses hai jo ki ek hi parent class ko extend kar rahi hain atah a class hi ine teenon class ki parent class hai.