Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

The user entered the code below, however, it returned an error message:string myNumber = 1 2 5 0 0 ; / / take

The user entered the code below, however, it returned an error message:string myNumber ="12500"; //take note the last two digits are 'O's and not zerosdouble myNumberDbl =0.0;myNumberDbl = double.Parse(myNumber);Console.WriteLine(myNumberDbl);Which of the following code (there may be more than one correct answer) will catch this error and return an error message to warn the user.a.if (double.TryParse(myNumber, out myNumberDbl)){ myNumberDbl = Convert.ToDouble(myNumber); Console.WriteLine(myNumberDbl);}else{ Console.WriteLine("ERROR");}b.try{ myNumberDbl = double.Parse(myNumber); Console.WriteLine(myNumberDbl);}catch{ Console.WriteLine("ERROR");}c.if (double.Parse(myNumber)>0){ myNumberDbl = double.Parse(myNumber); Console.WriteLine(myNumberDbl);}else{ Console.WriteLine("ERROR");}d.try{ myNumberDbl = double.Parse(myNumber); Console.WriteLine(myNumberDbl);}catch (Exception ex){ Console.WriteLine(ex.Message.ToString());}

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Database Support For Data Mining Applications Discovering Knowledge With Inductive Queries Lnai 2682

Authors: Rosa Meo ,Pier L. Lanzi ,Mika Klemettinen

2004th Edition

3540224793, 978-3540224792

More Books

Students also viewed these Databases questions