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What is Abstract Class in java? A Java class is declared with Abstract Keyword called a “Java Abstract Class“. An abstract class can have Abstract… Read More »Java abstract class | Examples, constructor, default method
String concatenation means creating a new string by combining the multiple strings. Using the Java string concat() method you can concatenate multiple strings. This is not the… Read More »Java String concatenation | concat() Method | + Operator
A SubString is part of any string. Some places programmers need to get, find or fetch a substring in java. Java substring nothing a substring… Read More »Java substring example | method, indexof, find from end
Java String is a very important class. The string is a sequence of characters. Once the String object is created, you can’t change the value of… Read More »String Handling in Java | Substring, concat, Split | Examples
Java exponent method math pow can do calculate exponent. The math pow method is not the only way to do it, With your own code… Read More »Java Exponent | Power Operator | Examples
Math Random Java OR java.lang.Math.random() returns double type number. A value of this number is greater than or equal to 0.0 and less than 1.0.… Read More »Math Random Java | random nextint, range, int | Examples
A Math pow Java method is used to calculate a number raised to the power of some other number. To use this method you need… Read More »Math Pow Java | Power ^ Operator Function | Example
Mostly time asked this question in the Interview – what Difference between Java vs JavaScript? So as a Developer you must have to answer this… Read More »Java vs JavaScript | Difference between | performance, syntax, future
Java FileInputsStream Class is used for reading a file, like a Text file, Audio, video, etc. The Java.io.FileInputStream class obtains input bytes from a file in… Read More »Java FileInputsStream Class |Methods And Examples
Java InputStream Class is the base class (SuperClass) of all io classes representing an input stream of bytes. InputStream is connected to one of the… Read More »Java InputStream Class | java.io | Methods and Example