What Is Error Handling?

It is impossible for software programmes to always be flawless. Some bugs will bring on mistakes, and there will be bugs. But the issue that has to be answered is: how do you deal with them? The techniques for responding to and recovering from erroneous circumstances inside a software programme are called "error handling. In other words, it refers to the process that entails the prevention, identification, and correction of application faults, programming errors, or communication problems, respectively. The management of errors contributes to preserving the program's commonly occurring execution flow. Many applications encounter various obstacles when it comes to the design of error-handling procedures. Errors may be found everywhere in the world. You have no way of avoiding them. When you make an effort to do anything, there are instances when your efforts are unsuccessful. When you attempt to call on the phone, there are instances when the line is busy. Your computer will occasionally freeze up. It is essential to respond gracefully to mistakes so that you do not find yourself in the same predicament as the person who tried to walk into the ocean and ended up getting eaten by a shark because his attempts at swimming were so awkward that he drew their attention away from the fish they usually eat. This is why it is essential to handle errors gracefully. Either the programmer writes the appropriate codes to manage problems in the software themselves, or they use software tools specifically designed to handle errors. Both of these approaches are valid approaches to managing errors in software. When mistakes cannot be classified, error management is often accomplished by returning particular error codes. Some specialized apps are available for specific applications and are known as error handlers. These error handlers aid in handling errors. These programmes can predict mistakes, enabling them to aid in recovery without causing the application to be terminated.