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If I have this script:

\documentclass[conference]{IEEEtran}
\usepackage{algorithmicx}
\usepackage{algorithm}
\usepackage{algpseudocode}

\begin{algorithmic}
  \While{$x = y$}
    \State Something
  \EndWhile
\end{algorithmic}

I want to change while with repeat .. until. I tried \Repeat .. \Until but it doesn't work. How can I do that? Thank you

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    Welcome to TeX.SE. While code snippets are useful in explanations, it is always best to compose a fully compilable MWE that illustrates the problem including the \documentclass and the appropriate packages so that those trying to help don't have to recreate it.
    – Peter Grill
    Apr 1, 2017 at 0:11

1 Answer 1

Reset to default
7

This is a snippet from the package documentation at http://tug.ctan.org/macros/latex/contrib/algorithmicx/algorithmicx.pdf (page 6).

enter image description here

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  • It's giving me an error telling ! Undefined control sequence. at \repeat.
    – Nappa
    Jan 3, 2019 at 4:39
  • 1
    I was having the same issue and I realized the problem was that I wrote some statements without using \State prior to the loop.
    – Asad Mehasi
    Dec 7, 2020 at 13:29

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