Q&A Discussões
Guys I need help of yours . Can you please explain me abstraction, inheritance, Polymorphism and Encapsulation
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2 Respostas
🇭🇳En los if, anidados, digamos un ejemplo, tengo cuatro de ellos, por cual se iniciara la evalyacion, por el mas interno ?
3 Votos
11 Respostas
i dont get the code on the end what should make the pet giving both Meow and Woof especially for (int i=0; i<2; i++) {
0 Voto
2 Respostas
Quién me ayuda con El ejercicio de calcular pureza a kilates? Este es el código que tengo pero no funciona
1 Voto
1 Resposta
I need help
1 Voto
5 Respostas
Why does 'this' pointer is widely used than object pointer ? Write a program to implemented pure polymorphism
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1 Resposta
What the essence of having a "protected" type inside a class? is it different from private?
0 Voto
2 Respostas
what is difference between method overloading (compile-time polymorphism) and method overriding(Runtime polymorphism) in relation to inheritance?
2 Votos
7 Respostas
Why output 90
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3 Respostas
a superclass reference variable can refer to a subclass object , but what is it's practical use?
6 Votos
4 Respostas
classe animal has makesound function i.e grr..... nd classes cat and dog also have makesound function i.e meow nd woof respectively... due to inheritance classes cat and dog also have makesound function of animal class ie grr.... now my q is how compiler will know which function to execute is nt ds ambiguous??... two choices r dere....
1 make sound function of animal class ie grr
2 make sound function of own like woof or meow.... any help would be really helpful....
0 Voto
6 Respostas
Which of the following supports the concept of hierarchical classification?
(a) Polymorphism(b) Encapsulation (c) Abstraction
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4 Respostas
wrong answer to "Overridden methods should have the same return type and arguments."
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4 Respostas
I have homework from collage. And i don't understand. About Java Polymorphism (overriding) really i don't understand. Can help everybody?
And learn me more.
3 Votos
3 Respostas
Why can't the access level of the overiding method be more restrictive than that of the overidden method?
3 Votos
2 Respostas
Is compile time polymorphism and method overloading are exactly same or method overloading is just a way to achieve it?
0 Voto
2 Respostas
There is something wrong with this example. I tried many times both on note++,eclipse and sololearn console but not working.
2 Votos
3 Respostas
This code is an example of multiple inheritance but java does not support this how is this an ex of polymorphism
1 Voto
2 Respostas
What is the answer?
0 Voto
4 Respostas
In the code in class B , it is given - object.do("B") . And the result is also printed as "B" . Then what is the purpose of the
2 Votos
1 Resposta
Quente hoje
DSA doubt
1 Votes
Vote Code
1 Votes
Input errors (python)
1 Votes
Without degree job
0 Votes
Data structure using C
0 Votes