package edu.umsl.casting; public class Main { public static void main(String[] args) { String string = "myString"; Object object = new Object(); object = string; // What type of casting? string = (String) object; //What type of casting? } } List the two types of casting in the above code. Group of answer choices Implicit and Explicit Generic and Exact Autoboxing and Autounboxing Closed and Open

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Methods of StringBuilder class

The StringBuilder class can be used to create mutable strings. The methods defined in the StringBuilder class are widely used to manipulate and concatenate strings. It is a non-synchronized class which has public methods that can be accessed by multiple threads. It is not thread-safe.