That code will create an s1 string object and a reference variable. As noted, Java strings are immutable ... the value of the first position in the character array ch. The exact print statement is: e.

Follow these steps to find the length of a String in Java: Declare a variable of type String Initialize the String variable to a non-null value Call the Java String length() method Hold the value of ...

If you have some familiarity with variables in Java, you might wonder why I left strings off of the list. A string is a series of alphanumeric characters and symbols that can be used to store ...

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.