Following are the usage of this keyword. this can be used to get the current object.this can be used to invoke current object's method.this() can be used to invoke current class constructorthis can be passed as a parameter to a method call.this can be passed as a parameter to a constructor.this ... Read More

Following is the required program.ExampleLive Demopublic class Tester {    public static void main(String args[]) {       int i, fact = 1;       int number = 5;       for (i = 1; i

Yes. Following while loop is a valid statement and causes an infinite loop.while(true);

There are multiple ways to write a C++ program without semicolons. Note that doing this is very bad practice and should never be used in real code. This is presented just as informational content. The easiest way to write a C++ Program without Semicolons is using if statements. Almost all ... Read More

There are many resources on the web that can help you learn C++. I've tried to give you a compiled list of some of the best resources out there to learn C++ −C++ − This is a great place to learn C++ as it covers almost all basic and intermediate ... Read More

To change the font size in HTML, use the style attribute. The style attribute specifies an inline style for an element.  The attribute is used with the HTML tag, with the CSS property font-size. HTML5 do not support the tag, so the CSS style is used to add ... Read More

An array is a data structure/container/object that stores a fixed-size sequential collection of elements of the same type. The size/length of the array is determined at the time of creation. The position of the elements in the array is called as index or subscript. The first element of the array ... Read More

Yes, you can write a method in Java with method name same as class name. But it is not suggestable because of the following reasons − Using upper case letter at the starting of the name of the method violates the coding conventions of Java for writing a methods ... Read More

The Character class of the java.lang package wraps a value of the primitive datatype char. It offers a number of useful class (i.e., static) methods for manipulating characters. You can create a Character object with the Character constructor. Character ch = new Character('a'); Following are the notable methods ... Read More

The java.lang.Object class is the root of the class hierarchy. Every class has Object as a superclass. All objects, including arrays, implement the methods of this class. Example Following example demonstrates the usage of the Object class. Here we are getting the name of the current class using the getClass() ... Read More