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75 posts

Scanner close() method in Java with Examples

Last Updated: 10 October 2018

The close() method ofjava.util.Scanner class closes the scanner which has been opened. If the scanner is already closed then on calling this method, it will have no effect...read more

Java - util package

Scanner delimiter() method in Java with Examples

Last Updated: 10 October 2018

The delimiter() method ofjava.util.Scanner class returns the Pattern this Scanner is currently using to match delimiters.Syntax:public Pattern delimiter() Return Value:...read more

Java - util package

Scanner findInLine() method in Java with Examples

Last Updated: 27 November 2024

findInLine(Pattern pattern)The findInLine(Pattern pattern) method of java.util.Scanner class tries to find the next occurrence of the specified pattern ignoring delimiters...read more

Java - util package

Scanner skip() method in Java with Examples

Last Updated: 11 October 2018

skip(Pattern pattern)The skip(Pattern pattern) method of java.util.Scanner class skips input that matches the specified pattern, ignoring the delimiters. The function skip...read more

Java - util package

Scanner reset() method in Java with Examples

Last Updated: 11 October 2018

The reset() method of java.util.Scanner class resets this scanner. On resetting a scanner, it discards all of its explicit state information which may have been changed by...read more

Java - util package

Scanner radix() method in Java with Examples

Last Updated: 11 October 2018

The radix() method of java.util.Scanner class returns this scanner's default radix.Syntax: public int radix()Return Value: This function returns the default radix of this ...read more

Java - util package

Scanner nextShort() method in Java with Examples

Last Updated: 19 November 2020

The nextShort(radix) method of java.util.Scanner class scans the next token of the input as a short. If the translation is successful, the scanner advances past the input ...read more

Java - util package

How to Read and Print an Integer Value in Java?

Last Updated: 09 April 2025

The given task is to take an integer as input from the user and print that integer in Java.To read and print an integer value in Java, we can use the Scanner class to take...read more

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Computer Science Fundamentals

print vs println in Java

Last Updated: 20 November 2024

print() and println() are the methods of System.out class in Java which are used to print the output on the console. The major difference between these two is that print()...read more

Technical Scripter

Programming Language

Computer Science Fundamentals

Serializable Interface in Java

Last Updated: 24 November 2020

The Serializable interface is present in java.io package. It is a marker interface. A Marker Interface does not have any methods and fields. Thus classes implementing it d...read more

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Java-Collections

FileOutputStream in Java

Last Updated: 10 March 2025

In Java, the FileOutputStream class is a subclass of OutputStream. It is used to write data to a file as a stream of bytes. FileOutputStream is commonly employed for writi...read more

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Java-File Class

Fast Output in Java

Last Updated: 04 July 2022

While doing problems in various coding platforms in some questions we end up with (TLE). At that point of time even if we use fast input then also, sometimes (TLE) remains...read more

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Difference Between FileInputStream and ObjectInputStream in Java

Last Updated: 19 July 2022

FileInputStream class extracts input bytes from a file in a file system. FileInputStream is meant for reading streams of raw bytes such as image data. For reading streams ...read more

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Difference Between

Java Exercises - Basic to Advanced Java Practice Programs with Solutions

Last Updated: 02 January 2025

Looking for Java exercises to test your Java skills, then explore our topic-wise Java practice exercises? Here you will get 25 plus practice problems that help to upscale...read more

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Output of Java Program

Java-Object Oriented

Java-Data Types

Java.io Package in Java

Last Updated: 12 June 2024

Java.io Package in JavaThis package provides for system input and output through data streams, serialization and the file system. Unless otherwise noted, passing a null ar...read more