Oversimplifies trends and ignores real-world disruptions. Can’t predict economic downturns, competitor actions and shifts in customer behavior on its own. Ignores randomness; every forecast will have ...

Understanding the new features in Java is crucial for writing updated, efficient, and high quality code. To assist developers in adopting these changes correctly, SonarQube has introduced several new ...

Abstract: Exception handling is a vital but often poorly tested part of a program. Static analysis can spot bugs on exceptional paths without actually making the exceptions happen. However, the ...

Method references are a shorthand way to write lambda expressions that call a single method. Rather than implementing a method in a functional interface, a method reference simply points to an ...

Abstract: Exception handling has been introduced into object oriented programming languages to help developing robust software. At the same time, it makes programming more difficult and it is not easy ...

Here output is 0 because num is declared as global variable and is of type int hence 0 comes. for int default value is 0 when declared global.