this is a java question complete 4 a b c and provide right information and don't copy from internet please c) Consider a class called Fraction that has two data members, an int numer and an int denom(for the numerator and denominator), write the following Java code:Write a constructor that accepts values for the numerator and denominator as arguments. 4. a) What is meant by inheritance in OOP? Why does not Java support multiple inheritance?b) What will be the output of the following Java code?// filename Main.javaclass Main {public static void main(String args[]) {System.out.println(fun());}int fun() {return 20;}}

The questions are :: - Inheritance in OOP . why java does not support multiple inheritance. -…

4. a) What is meant by inheritance in OOP? Why does not Java support multiple inheritance? b) What will be the output of the following Java code? // filename Main.java class Main { public static void main(String args[]) { System.out.println(fun()); } int fun() { return 20; } }

4. a) What is meant by inheritance in OOP? Why does not Java support multiple inheritance? b) What will be the output of the following Java code? // filename Main.java class Main { public static void main(String args[]) { System.out.println(fun()); } int fun() { return 20; } }

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Multithreading methods

Multithreading is a type of multitasking. Java supports built-in multithreaded programming. In multithreading, a program has two or more parts that run concurrently. Each part is a thread, and every single thread describes a unique execution path. Multiple threads execute parallel to each other.

Question

this is a java question complete 4 a b c and provide right information and don't copy from internet please

c) Consider a class called Fraction that has two data members, an int numer and an int denom
(for the numerator and denominator), write the following Java code:
Write a constructor that accepts values for the numerator and denominator as arguments.

4. a) What is meant by inheritance in OOP? Why does not Java support multiple inheritance?
b) What will be the output of the following Java code?
// filename Main.java
class Main {
public static void main(String args[]) {
System.out.println(fun());
}
int fun() {
return 20;
}
}

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