This post explains how to use variables in Java. Learn the primitive types (and what that means) ... For the most part, you are safe to use String just the same as any other variable.

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.

For example, consider how you would create a String object containing the Java string, and then assign its reference to variable language. If String were like other types you would need to specify ...

That code will create an s1 string object and a reference variable. As noted, Java strings are immutable. Once created, a string using string class cannot be changed. Any attempted changes will create ...

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 ...