Error Divide By Zero C#
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Divide By Zero C# Exception
Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only c# divide by zero infinity takes a minute: Sign up Try catch in c# for divide by zero error up vote 0 down vote favorite How to do a try catch in c# so that I execute a sql query inside the try catch Sometimes
C# Attempted To Divide By Zero
the value of count is 0, and it throws a error divide by zero error. So when it throws the divide by zero error I have to execute a sql statement to delete that statement and and the loop has to continue to get the value of the next record. How can i do it. double value = (read * 100 / count); c# error-handling share|improve this question asked Nov 11 '11 at 12:21 Mark 1,069143575 Can you divide by zero exception in c# example show some more code about the sql statement? –JP Hellemons Nov 11 '11 at 12:23 Why is value a double when the result of your calculation is an int? –CodesInChaos Nov 11 '11 at 12:31 catch(DivideByZeroException ex), but as many other write, theres no reason to use try catch... use if instead –sasjaq Nov 11 '11 at 12:34 add a comment| 7 Answers 7 active oldest votes up vote 21 down vote accepted Why doing a try/catch when you can simply test whether the value of count is equal to 0: if (count != 0) { // perform the division only if count is different than 0, // otherwise we know that it will throw an exception // so why even attempting it? double value = (read * 100 / count); } share|improve this answer answered Nov 11 '11 at 12:23 Darin Dimitrov 689k16025022377 Absolutely, in fact handling exceptions is futile, according to this and this, there will not be any exceptions raised. So, this is the way to go. –abhinav Nov 11 '11 at 12:35 2 if (count > 0) will be better, negative count (even if a failure, or misstype) is not a valid state –sasjaq Nov 11 '11 at 12:38 add a comment| Did you find this question interesting? Try our newsletter Sign up for our newsletter and get our top new questions delivered to your inbox (see an example).
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Divide By Zero Exception In C++ Program
Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just divide by zero exception in sql like you, helping each other. Join them; it only takes a minute: Sign up how to solve attempted to divide by zero in c#? [closed] up vote -1 down vote favorite I am getting this bug, I http://stackoverflow.com/questions/8093919/try-catch-in-c-sharp-for-divide-by-zero-error wrote code like this below code: decimal Amnt; decimal.TryParse(txtAmnt.Text, out Amnt); int tnure=1; int.TryParse(txtTnre.Text, out tnure); txtDdctAmnt.Text = (Amnt /tnure).ToString("0.00"); when in textbox value 0 I am getting this error.If it is possible give answer to me. c# textbox decimal division share|improve this question edited Mar 13 '13 at 5:33 gdoron 84.6k29184251 asked Mar 13 '13 at 5:24 user1899761 114 closed as not a real question by Dennis, PaRiMaL RaJ, gecco, RaYell, X.L.Ant Mar http://stackoverflow.com/questions/15377666/how-to-solve-attempted-to-divide-by-zero-in-c 13 '13 at 8:24 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.If this question can be reworded to fit the rules in the help center, please edit the question. 3 What do you mean "solve"? Either validate value before division, or handle exception, if the validation isn't an option here. I hope, you don't looking for a way how to allow to divide by zero. –Dennis Mar 13 '13 at 5:28 check 'tnure!=0' value before the division operation take place. –asitis Mar 13 '13 at 5:40 add a comment| 4 Answers 4 active oldest votes up vote 3 down vote accepted How about simply using an if to check before dividing by zero? if(tnure != 0) txtDdctAmnt.Text = (Amnt / tnure).ToString("0.00"); else txtDdctAmnt.Text = "Invalid value"; share|improve this answer answered Mar 13 '13 at 5:27 Joachim Isaksson 116k11134170 add a comment| up vote 2 down vote check if tnure is not 0,you are getting Divide by Zero Exception,more help at http://msdn.microsoft.com/en-us/library/ms173160.aspx decimal Amnt; decimal.TryParse(txtAmnt.Text, out Amnt); int tnure=1; int.TryParse(txtTnre.Text, out tnure); if(tnure!=0) { txtDdctAmnt.Text = (Amnt /tnure).ToString("0.00"); } else { /*handle condition*/ } share|i
DOWNLOAD: C# Corner Android App Version 0.5.3 Released C# Corner Annual Conference 2017 Announced C# Corner http://www.c-sharpcorner.com/uploadfile/puranindia/exception-statements-in-C-Sharp/ Contribute An Article A Blog A News A Video A Link An Interview http://www.tutorialspoint.com/csharp/csharp_exception_handling.htm Question Ask a Question TECHNOLOGIES .NET Coding Best Practices Internet of Things Operating Systems SQL Server .NET Core Cognitive Services iOS Oracle String in C# ADO.NET Cryptography Java Outsourcing Swift AJAX Current Affairs JavaScript PHP TypeScript Android Databases & DBA JQuery Power BI Universal Windows Platform Angular 2 Design Patterns divide by & Practices JSON Products Visual Studio AngularJS DevOps JSP Project Management VR and AR Architecture Dynamics CRM Knockout Python WCF ASP.NET Entity Framework Learn C# Corner R Web Development ASP.NET Core Error Zone LINQ React Web Services Azure Expression Studio Machine Learning Robotics & Hardware Windows 10 Big Data Games Programming Microsoft Office Security Windows Controls BizTalk Server GDI+ & Graphics Mobile Development Servers divide by zero Windows Forms Bot Framework Google Development Multithreading SharePoint Windows PowerShell C# HoloLens Node.js SignalR WPF C, C++, MFC How do I Office Development Smart Devices Xamarin Career Advice HTML 5 OOP/OOD Software Testing XAML Chapters Internet & Web Open Source SQL Language XML Cloud Request a new Category| View All ANSWERS BLOGS VIDEOS INTERVIEWS BOOKS NEWS CHAPTERS CAREER Jobs CODE IDEAS Scroll To Top Reader Level: Article Exception Statements in C# By Puran Mehra on Dec 24, 2009 In this article I will explain you about Exception Statements in C#. 14.2k 0 0 facebook twitter linkedIn google Plus Reddit WhatsApp expand Download Files: TryCatch.zip This article has been excerpted from book "The Complete Visual C# Programmer's Guide" from the Authors of C# Corner.C# supports structured exception handling similar to that seen in C++. In structured exception handling, you write code surrounded by blocks. If an exception occurs, the block throws the execution control to a predefined handled code. The try, catch, finally statements define these blocks. In other words, if an application handles exceptions that occur during the execution of a block of application code, the code must be placed w
- Basic Syntax C# - Data Types C# - Type Conversion C# - Variables C# - Constants C# - Operators C# - Decision Making C# - Loops C# - Encapsulation C# - Methods C# - Nullables C# - Arrays C# - Strings C# - Structure C# - Enums C# - Classes C# - Inheritance C# - Polymorphism C# - Operator Overloading C# - Interfaces C# - Namespaces C# - Preprocessor Directives C# - Regular Expressions C# - Exception Handling C# - File I/O C# Advanced Tutorial C# - Attributes C# - Reflection C# - Properties C# - Indexers C# - Delegates C# - Events C# - Collections C# - Generics C# - Anonymous Methods C# - Unsafe Codes C# - Multithreading C# Useful Resources C# - Questions and Answers C# - Quick Guide C# - Useful Resources C# - Discussion Selected Reading Developer's Best Practices Questions and Answers Effective Resume Writing HR Interview Questions Computer Glossary Who is Who C# - Exception Handling Advertisements Previous Page Next Page An exception is a problem that arises during the execution of a program. A C# exception is a response to an exceptional circumstance that arises while a program is running, such as an attempt to divide by zero. Exceptions provide a way to transfer control from one part of a program to another. C# exception handling is built upon four keywords: try, catch, finally, and throw. try: A try block identifies a block of code for which particular exceptions is activated. It is followed by one or more catch blocks. catch: A program catches an exception with an exception handler at the place in a program where you want to handle the problem. The catch keyword indicates the catching of an exception. finally: The finally block is used to execute a given set of statements, whether an exception is thrown or not thrown. For example, if you open a file, it must be closed whether an exception is raised or not. throw: A program t