This is the most frequently asked question during interviews. In this post we will discuss the differences between thread and process. You must have heard these terms while readingmultithreadingin java, both of
Main difference betweenthrowandthrowsin Java is thatthrowis used to throw an exception, whereasthrowsis used to declare an exception. When there is a checked exception then we need to handle it withthrows, while for unchecked exceptions we can have exception propagation withthrowkeyword. Following ...
This tutorial explains the key differences betweenMapand in JavaHashMap. In Java,Mapis an interface for storing data in key-value pairs, andHashMapisMapan implementation class of the interface. Java has several classes (TreeHashMap,LinkedHashMap) that implementMapthe interface to store data into...
Output: Exceptioninthread"main"java.lang.ArithmeticException:NotEligibleforvoting atExample1.checkAge(Example1.java:4)atExample1.main(Example1.java:10) Throws Example To understand this example you should know what is throws clause and how it is used in method declaration for exception handling, ...
In Java, there are two ways to create threads i.e. implementingRunnableinterface and extendingThreadclass. In this Java concurrency tutorial, we will identify the differences between both ways i.e.extends thread Vs. implements runnable. In general, until we have a particular reason, it is alway...
From the table below, you can learn more about the differences between Java and JavaScript. Before coming to the final solution of which is better in Javascript vs Java, you should have a clear understanding of the benefits and drawbacks of both languages, Java and JavaScript. ...
In this article, we will find the differences between Fail-Fast and Fail-Safe Iterators. They both describe how collections behave when they are modified during iteration. What is an iterator? An Iterator is an object in Java used to cycle through a collection, accessing or removing elements...
A lock is kind of data which is logically part of an object’s header on the heap memory.Each object in a JVM has this lock (or mutex) that any program can use to coordinate multi-threaded access to the object. If any thread want to access instance variables of that object; then thr...
What's the difference between a Chromebook and a laptop? Both laptops and Chromebooks are portable PCs intended to be used anywhere a computer is needed: at a desk, on the couch, or while moving from place to place. But there are some important differences: ...
Run time errors cause the program to compile but it gives unexpected results or terminates the execution of the program. That condition is an exception. The throw and throws are two keywords used in Java programming for exception handling. This article discussed the difference between throw and th...