Collections in Java The Collection in Java is a framework that provides an architecture to store and manipulate the group of objects. Java Collections can achieve all the operations that you perform on a data such as searching,…
ThreadD class:- class ThreadD extends Thread{ public void run(){ System.out.println("run()"); } public static void main(String[] args){ ThreadD t = new ThreadD(); t.start(); } } ThreadInterface:- cl…
The Exception Handling in Java is one of the powerful mechanism to handle the runtime errors so that normal flow of the application can be maintained. What is Exception in Java Dictionary Meaning: Exception is an abnormal …
Java StringBuffer class Java StringBuffer class is used to create mutable (modifiable) string. The StringBuffer class in java is same as String class except it is mutable i.e. it can be changed . Important methods of …
Taking user input in java 1.Java Scanner Class Java Scanner class allows the user to take input from the console. It belongs to java.util package. It is used to read the input of primitive types like int, double, long, sho…
Type Casting In Java, type casting is a method or process that converts a data type into another data type in both ways manually and automatically. The automatic conversion is done by the compiler and manual conversion performe…
Java Comments Comments can be used to explain Java code, and to make it more readable. It can also be used to prevent execution when testing alternative code. Single-line Comments Single-line comments start with two forward slash…
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