Final answer:
The data type of myString is a String, which is used to store a sequence of characters in Java.
Step-by-step explanation:
The data type of myString in the code provided is String. A String in Java is a sequence of characters that can include letters, numbers, and various symbols, enclosed in double quotes.
String variables are used to store text data and are one of the most commonly used data types in programming when working with textual data.
In Java, a String is actually an object, which means it has methods that can perform certain operations on the string, such as measuring its length, converting to upper or lower case, and many others. For example, if you wanted to store your name in a variable, you would use a String data type.