This post explains how to use variables in Java. Learn the primitive types (and what that means) and just why variables are so important for any coding!

Method and variable handles vs. Java reflection To truly understand MethodHandles and VarHandles —what they do and why they are useful—it’s helpful to know a few things about reflection in Java.

Another way to create strings is to use the new keyword, as in the following example. String s1 = new String("Hello world!"); That code will create an s1 string object and a reference variable. As ...

The JSP language uses Java syntax to create online websites. You use the "toUpperCase" function to convert a string value to all uppercase letters.

Call the Java String length () method Hold the value of the String length in a variable for future use Java String length method () The Java String class contains a length () method that returns the ...

Learn three ways to document your code, then get started using identifiers, types, literals, and variables in Java 12 ...

Can anyone here remember the syntax required to use a string variable as a filename for a data file? As in:the variable is "fileName"char fileName[16] = "";and it is decided with user input:cin ...

I'm trying to parse a string variable so that it only returns everything before and after certain characters. heres an example"strVar = "See-Tom-Run"all i want to return is "Tom"what ive done so ...

This is an in-depth java tutorial for beginners. Learn what Java is, how to get started, and how to build basic apps using key concepts!