Programming in Java - Scanner class with examples
Programming in Java - Scanner class:
In the video we discussed about scanner class. In detail how we import the scanner class, scanner class importance, scanner constructs, scanner class methods, examples. In scanner class we explain 10 types of scanner constructors and 39 methods with details means. we also explain few examples related to scanner class.
Scanner is a class in java.util package used for obtaining the input of the primitive types like int, double, etc. and strings. It is the easiest way to read input in a Java program, though not very efficient if you want an input method for scenarios where time is a constraint like in competitive programming.