Sign Up

Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.

Have an account? Sign In

Have an account? Sign In Now

Sign In

Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.

Sign Up Here

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Have an account? Sign In Now

You must login to ask a question.

Forgot Password?

Need An Account, Sign Up Here

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Sign InSign Up

The Archive Base

The Archive Base Logo The Archive Base Logo

The Archive Base Navigation

  • SEARCH
  • Home
  • About Us
  • Blog
  • Contact Us
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Home
  • Add group
  • Groups page
  • Feed
  • User Profile
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Buy Points
  • Users
  • Help
  • Buy Theme
  • SEARCH
Home/ Questions/Q 157055
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Editorial Team
Asked: May 11, 20262026-05-11T10:26:09+00:00 2026-05-11T10:26:09+00:00

I have this: double myDecimal = static_cast<double>(atoi(arg_vec[1])); cout << myDecimal << endl; But why

  • 0

I have this:

double myDecimal = static_cast<double>(atoi(arg_vec[1])); cout << myDecimal << endl; 

But why when I pass the argument like this:

./MyCode 0.003    

It prints 0 instead of 0.003.

  • 1 1 Answer
  • 0 Views
  • 0 Followers
  • 0
Share
  • Facebook
  • Report

Leave an answer
Cancel reply

You must login to add an answer.

Forgot Password?

Need An Account, Sign Up Here

1 Answer

  • Voted
  • Oldest
  • Recent
  • Random
  1. 2026-05-11T10:26:09+00:00Added an answer on May 11, 2026 at 10:26 am

    atoi() converts to integer. You want atof().

    Or you could use strtod().

    • 0
    • Reply
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
      • Report

Sidebar

Related Questions

I have a function like this: MyFunction(double matrix[4][4]) {/*do stuff*/} I am calling this
If I have a double (234.004223), etc., I would like to round this to
I have a Double which I created like this: Double d = Double.parseDouble( 27.86753
Lets say we have a native library that works with data like this: double
I have defined double variable for my .h class like this double *i; double
I currently have this but I want to make my list into a double
Currently i have this method: static boolean checkDecimalPlaces(double d, int decimalPlaces){ if (d==0) return
I have a 2884765579 bytes file. This is double checked with this function, that
Right now I have double numba = 5212.6312 String.Format({0:C}, Convert.ToInt32(numba) ) This will give
Microsoft J++ does not have a Double.parseDouble() method. How do I do this?

Explore

  • Home
  • Add group
  • Groups page
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Users
  • Help
  • SEARCH

Footer

© 2021 The Archive Base. All Rights Reserved
With Love by The Archive Base

Insert/edit link

Enter the destination URL

Or link to existing content

    No search term specified. Showing recent items. Search or use up and down arrow keys to select an item.