The “Unicode Characters” in Java can be stored by allocating unicode, unicode values, or ASCII values to the “char” data types.
Java
Difference Between Length of Array and Size of ArrayList in Java
In Java, the length of an Array refers to space allocated while initializing the Array whereas the size of ArrayList is returned based on the contained elements in it.
What is ScheduledExecutorService Interface in Java
The “ScheduledExecutorService” interface in Java is a subinterface of “ExecutorService” used to run the given tasks periodically or once after a given delay
What is ArrayList iterator() in Java
Stream “peek()” method returns a Stream comprising the elements of the current stream and returns nothing if applied without a terminal operation.
What is an anagram in Java
The two strings are said to be anagrams in Java if one string can be created by arranging the characters of another string.
How to Pass a Local File into URL in Java
To pass or convert a local file into a URL in Java, the combined “toURI()” and “toURL()” methods of the “File” class are utilized.
How To Get Classpath in Java
This example demonstrates how to get the classpath string using the Java program. It is simple that you just need to use the System.getProperty() method with the classpath variable name which will return the classpath string. Lets look at the example. Output This is the simple example to get the classpath configuration in your system …
JPA Annotations – @GeneratedValue, @SequenceGenerator and @TableGenerator
We’ve already discussed a different kind of primary keys, either simple or composite primary keys have assigned an inline values in the executable applications that were made. by looking into @Id, @IdClass or @EmbeddedId examples you could see that. But what if we would have some generator to generate these primary values. This tutorial explains the ID …