The method may throw multiple exceptions. They are comma-separated at the end of a method declaration. We can put both, checked and unchecked exceptions in the throws. We have described the difference between them below. 4.1. Checked and Unchecked Exceptions A checked exception means that i...
In Java, the & operator is a bitwise AND operator, and the && operator is a logical AND operator.The difference between these operators is in the way they evaluate their operands.The & operator evaluates both operands, regardless of their value. It then performs a bitwise AND operation on ...
The following table shows the differences between interrupted() and isInterrupted() methods in Java:interrupted() MethodisInterrupted() Method The interrupted() method is a static method of the Thread class. The isInterrupted() method is an instance method of the Thread class. The interrupted()...
interfaces provide a distinct separation between the functionality and the implementation details. it enables a class to alter its internal processes without affecting its users, as we define the method and the signature separately. 3. @interface in java, we use @interface to declare an annotation ...
Example of Encapsulation in Java classPerson{privateString name;privateintage;// Getter method for namepublicStringgetName(){returnname;}// Setter method for namepublicvoidsetName(String name){this.name=name;}// Getter method for agepublicintgetAge(){returnage;}// Setter method for age with ...
In this tutorial we will discuss the difference between overloading and overriding in Java. If you are new to these terms then refer the following posts: Method overloading in java Method overriding in java Overloading vs Overriding in Java Overloading h
Difference between peek poll and remove method of the Queue interface in Java?Peek() - It will give the head element of the queue. If queue is empty then it will return null. Poll() - It will give the head element of the queue and will remove the head element from queue...
Write a Java program to compute the difference between two dates (years, months, days). Sample Solution: Java Code: importjava.time.*;importjava.util.*;publicclassExercise1{publicstaticvoidmain(String[]args){LocalDatepdate=LocalDate.of(2012,01,01);LocalDatenow=LocalDate.now();Perioddiff=Per...
The major difference between Enumeration and Iterator in java is that by using Enumeration, we can only traverse a Collection but by using Iterator, we can also remove an element while traversing the Collection. Following is a list of differences between Iterator and Enumeration. ...
Method With the public Modifier in Java When we use the keyword public with a method, its scope expands to the whole program, which means that this method can be accessed by any class and function from other packages too in the same project. To demonstrate this scenario, we create three ...