Building Cloud Competence with centron – our Tutorials

Java Lock Example Welcome to Java Lock example tutorial. Usually when working with multi-threaded environment, we use synchronized for thread safety. Content1 Java Lock2 Java Lock Example – ReentrantLock in…

Java RandomAccessFile Example Java RandomAccessFile provides the facility to read and write data to a file. RandomAccessFile works with file as large array of bytes stored in the file system…

Java QR Code Generator Today we will look into the Java QR code generator program. If you are tech and gadget savvy, then you must be aware of the QR…

Read Text File in Java There are many ways to read a text file in java. A text file is made of characters, so we can use Reader classes. There…

Java REPL – jshell Tutorial Java REPL or jshell is the new tool introduced in java 9. Today we will look into Java REPL basics and run some test programs…

Java SAX Parser Example javax.xml.parsers.SAXParser provides method to parse XML document using event handlers. This class implements XMLReader interface and provides overloaded versions of parse() methods to read XML document…

Java Spliterator – Tutorial Like Iterator and ListIterator, Spliterator is a Java Iterator, which is used to iterate elements one-by-one from a List implemented object. Some important points about Java…

Java Stream distinct() Function Java Stream distinct() method returns a new stream of distinct elements. It’s useful in removing duplicate elements from the collection before processing them. Content1 Java Stream…

Java String Array – Tutorial Java String array is used to hold a fixed number of Strings. String array is very common in simple Java programs, especially among beginners to…