bug vs error vs exception

Exception object is created by the method in which the exception occurred. Exception object contains useful information such as the type and the description of the exception. Hi Friends, I’ll try to explain all these term with an example as per my better understanding: Error: A human mistake or issue occurred in program before or during Compilation of program. checked and unchecked Exceptions. If (a!=b) 2. The bug is terminology of Tester. Plauger, The Elements of Programming Style. Checked Exception has special place in Java programming language and require a mandatory try catch finally code block to handle it. When an issue is missing important information, we assign the Needs More Info state. I like James Bach's and Michael Bolton's definition of a bug: "A bug is something that bugs somebody who matters." Throwing an exception is the process of creating an exception object and handing it off to the runtime system. What is difference between Error, Bug, Defect, Exception, Fault, Failure and Crash? 3) Unlike Error, Exception is generally divided into two categories e.g. Furthermore, the officer himself makes the same exception, and begins to speed down the road with lights flashing giving an escort to the pregnant woman and her husband ‘“ zooming through red lights, making more errors, breaking more rules because of the extenuating circumstances at hand. Bug: A fault in a program which causes the program to perform in an unintended or unanticipated manner. Errors are the critical conditions that occur due to the lack of the system resources, and it can not be handled by the code of the program. I find I use this definition for many reasons: It's easy to remember: I don't have to go look it up in a slide I saw six months ago (like I did with the above definitions). Here i am answering in context of java programming language.. Out of memory error, stack overflow error, system crash errors are some common errors. Errors are caused due to the catastrophic failure which usually can not be handled by your program. Ex. Errors can not be recovered by any means because they can not be created, thrown, caught or replied. Chapter 8 Bugs and Errors. Debugging is twice as hard as writing the code in the first place. See: bug, crash, exception, and fault. When further information is needed. We comment on the issue with the specific information we need, and you'll receive an email notification. The name exception comes from “exceptional event”. Flaws in computer programs are usually called bugs. Submitting the report will send it directly into the internal Visual Studio bug reporting system awaiting triage. Environment data VS Code version: 1.28.0 Extension version (available under the Extensions sidebar): 2018.8.0 OS and version: Windows 10 Professional 64bit 10.0.17134 Build 17134 Python version (& distribution if applicable, e.g. As the programmer cannot handle these errors using his C# program, they cause the program to terminate abnormally. But they are recoverable using try, catch and throw keywords. Brian Kernighan and P.J. 1. Exceptions : An Exception “indicates conditions that a reasonable application might want to catch.” Exceptions are the conditions that occur at runtime and may cause the termination of program. Therefore, if you write the code as cleverly as possible, you are, by definition, not smart enough to debug it. See: anomaly, defect, error, exception, and fault. I normally just call everything a bug. Following Link is good to answer all your questions, http://msdn.microsoft.com/en-us/library/aa479319.aspx

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