The Stream map() method of Java uses the mapper function on all the elements of the stream and returns a transformed stream.
What is Null in Java
Null is a keyword in Java that refers to the absence of something. This keyword is implemented in different scenarios according to the needs of the program
Enum valueOf() Method in Java
The valueOf() method of an enum in Java fetches a certain value from the specified enum. It uses the keyword “enum” with the identifier that contains the values
How to Convert Enum to String in Java
In order to convert the enums declared in the code to the strings in Java there are two basic methods the name() and the toString() method
How to Implement forEach() method of ArrayList in Java
The forEach() method of the ArrayList in Java performs the specified action for every element declared in the ArrayList
How to Print a Variable in Java?
In Java, variables are printed using different methods like the “println() method”, the “printf()” method, and the “print()” method
Sort a List in Java
To sort a list in Java the methods are list.sort(), Stream.sort(), Stream.sort with collectors, etc. The most simple method is the list.sort() method
How to Use the Thread.sleep() Method in Java?
The Thread.sleep() method in Java halts the execution process since it makes the current thread sleep for a specific time during the execution of code.