Arrays Special Operations

Removing Duplicates Array Java

Removing Duplicates Array Java Summary: Java is so developed by Designers to write code easily for Developers. Forget the laborious days of C/C++ coding. This tutorial "Removing Duplicates Array Java" is the place to prove it. It is a general and interesting code for beginners and this can be achieved…

Java Convert Array to ArrayList

Java Convert Array ArrayList Summary: It is quiet common in Java coding to convert array to array list and vice versa. 4 styles are given in simple terms, examples in this tutorial "Java Convert Array ArrayList". Following are the methods signature used Java Convert Array ArrayList. 1. Defined in Array…

Java ArrayList to Array

Java ArrayList to Array Summary: After seeing the 4 styles of converting array elements into array list, now let us do the opposite way of converting "Java ArrayList to Array". Note: There are two methods, asList() and toArray(), that bridges collection classes (data structures) and array. These methods are defined…

Java Array vs ArrayList

Java Array vs ArrayList Summary: This tutorial "Java Array vs ArrayList", tables you the differences between array and arraylist at a glance to remember easily. Both array and ArrayList are well familiar and used by the programmer very often. Both are interoperable – array to arraylist and arraylist to array.…

Java Join concat Arrays

Java Join concat Arrays Summary: By the end of this tutorial Java "Join concat Arrays", you will be comfortable to concatenate two Java arrays. Explained in simple terms, example code and screenshot for a Beginner. There is no direct method in Java to join arrays (but there is a method…

Static String Static String Array

Static String Static String Array Summary: By the end of this tutorial "Static String Static String Array", you will come to know creation of static string and static string array. Like static variables, static strings and static string arrays are also common in Java coding. The same rules of static…

Char array Byte array to String

Very often, as code demands, the array elements may be required to convert into string, especially, char arrays and byte arrays. For conversion, the string constructors and methods like copyValueOf() method is used. Following program illustrates the Char array Byte array to String.

Output screen of StringArrayManipulations.java of Char…

String Array Object String Array

String Array Object String Array Summary: By the end of this tutorial "String Array Object String Array", you will come to know how to create string array and converting object array to string array. String arrays play very important role in any language coding. In the following program, string arrays…

Converting Numbers to Words

Sometimes it is very much required in coding to convert numbers to words and print them as can be seen in Railway reservation tickets. Explained in "Converting Numbers to Words" with Java syntax. Following program illustrates "Converting Numbers to Words".

The integer number is taken from keyboard, converted and…

Java Convert Byte Array Char Array

Java Convert Byte Array Char Array Summary: Explained in this tutorial "Java Convert Byte Array Char Array", converting in between byte array and char array in simple Java code. Sometimes it is very much required to convert byte array to char array and vice versa in coding. Following program illustrates…