The java.text.DecimalFormat class is used to format numbers using a user specified formatting. This concrete subclass of NumberFormat, allows formatting decimal numbers via predefined patterns specified as String. It has a variety of features designed to make it possible to parse and format numbers in any locale The following example shows formatting decimal numbers using various string patterns: 4c8d7923a6dcd7cdc6ac489ba6c59bdc The above code...

Classes are a very important concept in Java. Java code always needs to be written in a class. In this article, we will be taking a very close look at classes and understanding their syntax and semantics. Classes and objects A class defines a new data type. Once defined, this new type can be used to create objects of that type....

In this tutorial, we will discuss how to use mouse click events and keyboard events with Selenium WebDriver. The mouse click and keyboard events are used to automate the interactions of a user with a mouse and keyboard. Action & Actions We encourage the use of Action and Actions together with the keyboard and mouse events. Action & Actions are user-facing...

Introduction The break statement is used to stop further execution. It can be used either in a loop or within a switch statement. Break Statement The break statement is used to stop further execution. It can be used either in a loop or within a switch statement. Break in a loop When the break statement is used within a loop, it terminates the loop....

The LocalDate class has an overloaded parse() method. In addition to the String Date, it accepts a DateTimeFormatter instance that specifies the format of the input date. So, this can be used in case the String date is not in the yyyy-MM-dd format. The following code demonstrates this: The following code demonstrates this: dad430fbf471a3357dc0f4be9a99dfdd In this case, the String date is in the dd/MM/YYYY format.  A...

The LocalDate class has a parse method. You can use this to convert a String to a LocalDate. So, this code simply invokes the parse method with the String date object. It prints the following output: 2015-06-12. The following code demonstrates this: cd2973313a135357d0890b0ba8152680 The LocalDate.parse() method requires the String date to be in the yyyy-MM-dd format. If the String date is in some...

Iteration statements are used to repeat a particular block of code until a certain condition is true. In this article, we will be taking a look at Java’s iteration statements. While Statement The while statement repeats a block of code as long as a condition is true. Syntax A while statement has the following syntax: while (condition){ //body of the loop } The while keyword is followed...