Exceptions by Data Structures Java

Every concept of Java like Networking, IO Streams and Multithreading etc. comes with their bunch of exceptions. Similarly, Java Data Structures also have its own lot. Name of Exception Conditions raised IllegalStateException As the name indicates, this exception is thrown when the programmer is doing an operation that is illegal at the present moment (but …

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Java NoSuchElementException

Java NoSuchElementException Java NoSuchElementException is raised when the element called does not exist in DS. It is an unchecked exception from java.util package. Following is the hierarchy. Object –> Throwable –> Exception –> RuntimeException –> NoSuchElementException Program on Java NoSuchElementException import java.util.Vector; public class NSE { public static void main(String args[]) { Vector vect = …

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