In the example above of how to use Java’s Scanner for user input, the import statement is at the start of the code, along with the creation of an instance of the Scanner with the new keyword. The ...

Let's see some examples of how to use a switch statement in Java for different scenarios. Suppose you have a variable called day that represents the day of the week as an integer from 1 to 7.

showConfirmDialog(); showMessageDialog(); and showOptionDialog(). JOptionPane import and methods. For example, the following Java class uses JOptionPane’s showInputDialog() method to prompt for user ...

The Java.next languages all have powerful switching capabilities, allowing you to switch on any criteria you like. As an example, consider a method that calculates a letter grade, taking input ...

Learn how to use a switch statement in Java to execute different blocks of code based on a variable or expression. Discover the syntax, rules, examples, use cases, advantages, limitations, and new ...