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Split String into array of Characters in Java

Last Updated: September 30, 2022 by Chaitanya Singh | Filed Under: Java Examples

In this guide, we will see how to split a string into array of characters in Java. This can be archived by using this regex… [Read More]

Tags: Java-Array, Java-Strings

Convert Integer List to int Array in Java

Last Updated: September 23, 2022 by Chaitanya Singh | Filed Under: java

In this guide, we will see how to convert Integer List to int Array in Java. There are several ways, you can do this conversion,… [Read More]

Tags: Collections, Java-Array

String Array in Java

Last Updated: October 25, 2022 by Chaitanya Singh | Filed Under: java

In this guide, you will learn about string array in java, how to use them and various operations that you can perform on string array… [Read More]

Tags: Java-Array

Difference between Array and ArrayList

Last Updated: September 11, 2022 by Chaitanya Singh | Filed Under: java

In this guide, we will discuss the difference between Array and ArrayList. What is an Array? An array is a collection of elements of similar… [Read More]

Tags: Collections, Java-Array, Java-ArrayList

Difference between length of Array and size of ArrayList in Java

Last Updated: September 11, 2022 by Chaitanya Singh | Filed Under: java

In this tutorial, you will learn the difference between length of Array and size of ArrayList in Java.. Length of Array: // creating an array… [Read More]

Tags: Collections, Java-Array, Java-ArrayList

Converting a HashSet to an Array

Last Updated: September 11, 2022 by Chaitanya Singh | Filed Under: java

Here is the program for converting a HashSet to an array. Program import java.util.HashSet; class ConvertHashSettoArray{ public static void main(String[] args) { // Create a… [Read More]

Tags: Collections, Java-Array, Java-HashSet

Sorting float array in Java example

Last Updated: September 11, 2022 by Chaitanya Singh | Filed Under: java

In this tutorial we are gonna learn how to sort a float array. import java.util.Arrays; class SortingFloatArrayExample { public static void main(String[] args) { //… [Read More]

Tags: Java-Array

Sorting double array in Java example

Last Updated: September 11, 2022 by Chaitanya Singh | Filed Under: java

import java.util.Arrays; class SortingDoubleArray { public static void main(String[] args) { // Creating a Double Array double[] doubleArray = new double[] { 13.1, 2.5, 2.2,… [Read More]

Tags: Java-Array

Sorting char array in Java example

Last Updated: September 11, 2022 by Chaitanya Singh | Filed Under: java

In this example we are sorting a char array. We have demonstrated two types of sorting in the program 1) Complete sorting using sort(char[] a)… [Read More]

Tags: Java-Array

Sort byte array in Java

Last Updated: September 11, 2022 by Chaitanya Singh | Filed Under: java

This is the example of sorting a byte array in Java. Here we have done two types of sorting 1) complete sorting using sort(byte[] a)… [Read More]

Tags: Java-Array

Java – Finding minimum and maximum values in an array

Last Updated: September 11, 2022 by Chaitanya Singh | Filed Under: java

In this example we are finding out the maximum and minimum values from an int array. class MinMaxExample { public static void main(String args[]){ int array[]… [Read More]

Tags: Java-Array

Random shuffling of an array in Java

Last Updated: September 11, 2022 by Chaitanya Singh | Filed Under: java

import java.util.Arrays; import java.util.Collections; import java.util.List; class ShuffleArrayExample { public static void main(String[] args) { // String Array String[] stringArray = new String[] { “FF”,… [Read More]

Tags: Java-Array

Sort an Array in Descending (Reverse) Order – Java

Last Updated: September 11, 2022 by Chaitanya Singh | Filed Under: java

The previous tutorial was all about sorting an array in ascending order. In this post we are going to learn how to sort an array… [Read More]

Tags: Java-Array

How to sort an Array in Java

Last Updated: September 11, 2022 by Chaitanya Singh | Filed Under: java

This is the example of sorting an Array in java. Here we have two arrays, one is an integer array and another one is a… [Read More]

Tags: Java-Array

How to convert LinkedList to array using toArray() in Java

Last Updated: September 11, 2022 by Chaitanya Singh | Filed Under: java

Converting LinkedList to array is very easy. You can convert a LinkedList of any type (such as double, String, int etc) to an array of… [Read More]

Tags: Collections, Java-Array, Java-LinkedList

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Java Examples

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