The UnSupportedOperationException is thrown to indicate that the requested operation is not supported. This exception extends the RuntimeException class and thus, belongs to those exceptions that can be thrown during the operation of the Java Virtual Mac
Once an application finds an exception, responds an exception by throwing another exception. It causes another exception. Knowing an exception that causes another exception is very useful. The following example illustrates the use of chained exception. try { } catch (IOException e) { throw new Oth...
This action results in returning an exception. To handle this exception, cater to the probable exception in the “catch” block. Within this block, display the exception message using the “getMessage()” method. Output From this output, it can be analyzed that the faced exception is handled ...
Discover what is encapsulation in Java, the technique of hiding class data and behavior behind public methods. Improves code quality, security, and maintenance.
What are checked exceptions in Java - A checked exception is an exception that occurs at the time of compilation, these are also called as compile time exceptions. These exceptions cannot simply be ignored at the time of compilation; the programmer shoul
//Arithmetic Exception Example package programs; public class TestEx1 { public static void main(String[] args) { int a=20/0; System.out.println(a); } }Atul_Rai Posted on February 09, 2015 Output of the above example... Exception in thread "main" java.lang.ArithmeticException: / by ...
Java EE Tutorial: All You Need To Know About Java EE Lesson -29 What is Exception Handling in Java? Lesson -30 What Is Java JDBC? The Complete Reference Lesson -31 What is Java API and The Need for Java APIs? Lesson -32 Introduction To Java Servlets and Its Life-Cycle ...
A java exception can be thrown only in the following three scenarios: (1) An abnormal execution condition was synchronously detected by the Java virtual machine. – When evaluation of an expression violates the normal semantics (Example: an integer divid
A checked exception in Java represents a predictable, erroneous situation that can occur even if a software library is used as intended. For example, if a developer tries to access a file, the Java IO library forces them to deal with the checkedFileNotFoundException. The developers of the Ja...
Java ClassNotFoundException sample One of the most frequent scenarios leading to a ClassNotFoundException is encountered when attempting to load JDBC drivers using Class.forName, yet inadvertently neglecting to include the corresponding JAR file in the classpath. This omission results in the Java Virt...