Advanced features of pattern matching Java 16 introduced basic pattern matching with instanceof, but more advanced capabilities arrived in Java 21.

Java double printf table example The chart above, which shows how different patterns impact the formatting of a double, was actually created with printf statements.

Type erasure in Java generics programming can cause a variety of problems in your code. Fortunately, there are ways to work around them.

The need to find the length of a Java String is a common programming requirement. Learn how to get the size of a Java String and avoid lengthy errors developers often encounter.

Java skills are not only some of the most sought after but also some of the easiest to learn, and now you can acquire them quickly without taking time off from your current job or going into debt.

The growing popularity of Java has been reinforced by a decision to standardize advanced-placement courses in U.S. high schools around Sun Microsystems' programming language.