Similar Topics

Java

9.8k+ articles

Java-Functions

4.3k+ articles

Java - util package

1.7k+ articles

Java-Collections

1.1k+ articles

Java-lang package

420+ articles

Java-Strings

160+ articles

java-math

130+ articles

Java-I/O

80+ articles

java-file-handling

40+ articles

Java-BitSet

20+ articles

Java-Library

60+ posts

Popular articles

Recent articles

Scanner nextDouble() method in Java with Examples

Last Updated: 12 October 2018

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

Java - util package

Scanner nextInt() method in Java with Examples

Last Updated: 12 October 2018

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

Java - util package

Scanner nextLine() method in Java with Examples

Last Updated: 12 October 2018

The nextLine() method of java.util.Scanner class advances this scanner past the current line and returns the input that was skipped. This function prints the rest of the c ...read more

Java - util package

Similar Topics

Java

9.8k+ articles

Java-Functions

4.3k+ articles

Java - util package

1.7k+ articles

Java-Collections

1.1k+ articles

Java-lang package

420+ articles

Java-Strings

160+ articles

java-math

130+ articles

Java-I/O

80+ articles

java-file-handling

40+ articles

Java-BitSet

20+ articles

Java 8 Streams | Collectors.joining() method with Examples

Last Updated: 17 January 2023

The joining() method of Collectors Class, in Java, is used to join various elements of a character or string array into a single string object. This method uses the stream ...read more

Java - util package

Java-Stream-Collectors

Java-Collectors

Java floor() method with Examples

Last Updated: 04 April 2023

The java.lang.Math.floor() returns the double value that is less than or equal to the argument and is equal to the nearest mathematical integer. Note:If the argument is In ...read more

Java ceil() method with Examples

Last Updated: 04 April 2023

The java.lang.Math.ceil() returns the double value that is greater than or equal to the argument and is equal to the nearest mathematical integer.Note:If the argument is I ...read more

return keyword in Java

Last Updated: 17 August 2022

In Java, return is a reserved keyword i.e, we can't use it as an identifier. It is used to exit from a method, with or without a value. Usage of return keyword as there ex...read more

static Keyword in Java

Last Updated: 31 March 2023

The static keyword in Java is mainly used for memory management. The static keyword in Java is used to share the same variable or method of a given class. The users can ap...read more

Moving a file from one directory to another using Java

Last Updated: 21 October 2021

Java provides functions to move files between directories. Two ways to achieve this are described here. The first method utilizes Files package for moving while the other ...read more

Delete a File Using Java

Last Updated: 19 September 2022

Java provides methods to delete files using java programs. On contrary to normal delete operations in any operating system, files being deleted using the java program are ...read more

School Programming

java-file-handling

Trim (Remove leading and trailing spaces) a string in Java

Last Updated: 11 December 2018

Given a string, remove all the leading and trailing spaces from the string and return it.Examples:Input : str = " Hello World "Output : str = "Hello World"Input : st ...read more

Java-String-Programs

Character Class in Java

Last Updated: 14 February 2022

Java provides a wrapper class Character in java.lang package. An object of type Character contains a single field, whose type is char. The Character class offers a number ...read more

Java-lang package

java-wrapper-class

File handling in Java using FileWriter and FileReader

Last Updated: 11 September 2023

Java FileWriter and FileReader classes are used to write and read data from text files (they are Character Stream classes). It is recommended not to use the FileInputStrea ...read more

java-file-handling

Arrays.binarySearch() in Java with examples | Set 1

Last Updated: 30 March 2023

Arrays.binarySearch() method searches the specified array of the given data type for the specified value using the binary search algorithm. The array must be sorted as by ...read more

Java-Collections

Java - util package

StringTokenizer Class in Java

Last Updated: 07 November 2022

StringTokenizer class in Java is used to break a string into tokens. A StringTokenizer object internally maintains a current position within the string to be tokenized. So...read more