There is a lot to learn in a university Computer Science program, but only knowing about 75% is good enough for an interview, so that's what I cover here. For a complete CS self-taught program, the resources for my study plan have been included in Kamran Ahmed's Computer Science Roadm...
java8 java-8 java-interview-questions java-interview java-book java-8-lambda java-8-in-action java-8-functional-interfaces Updated Oct 4, 2019 bhagat-hrishi / Java Star 5 Code Issues Pull requests This repo contains concepts of Java and some codes java concepts java-interview java-conce...
Suggested Read =>>Top OOPs Interview Questions Q #10) What is Inheritance? Answer:Inheritance means one class can extend to another class. So that the codes can be reused from one class to another class. The existing class is known as the Super class whereas the derived class is known as...
Java Interview Questionssite attempts to discuss core java IT technical interview questions in detail. These are some of the java job interview questions that were asked in various java interviews. Questions from different people and communities are consolidated in place for your convenience. These que...
Thats all for the java exception interview questions, I hope you will like them. I will be adding more to the list in the future, make sure you bookmark it for future use. Thanks for learning with the DigitalOcean Community. Check out our offerings for compute, storage, networking, an...
//other codes } 56. 反射机制的原理是什么? Class actionClass=Class.forName(“MyClass”); Object action=actionClass.newInstance(); Method method = actionClass.getMethod(“myMethod”,null); method.invoke(action,null); 上面就是最常见的反射使用的例子,前两行实现了类的装载、链接和初始化(newInstance...
The function of JVM is to offer a runtime environment for Java Byte Codes to be executed. And JRE includes the sets of files required by JVM during its runtime. 5) Explain the difference between overloading and overriding? Overloading occurs when there are two methods of the same name ...
- Vector : The Vector class provides the capability to implement a growable array of objects. Hashtable : The Hashtable class implements a Hashtable data structure. A Hashtable indexes and stores objects in a dictionary using hash codes as the object’s keys. Hash codes are integer values ...
public class Demo { public static void main(String[] args) { Executor threadPool = Executors.newFixedThreadPool(5); for(int i = 0 ;i < 10 ; i++) { threadPool.execute(new Runnable() { public void run() { //todo } }); } } } ...
Text Editor E01 - How to use ANSI Escape Codes & Call Native APIs with Java Text Editor E02 - Keypresses & Implementing Scrolling Text Editor E03 - Advanced Keyboard Navigation & Windows/macOS Compatibility Text Editor E04 - How to Implement Full-Text Search How To Approach Dependency Managem...