[Tex/LaTex] How to i write the pseudo code Algorithm in Latex

algorithms

I would like to write pseudo code algorithm in Latex as in the attached picture.I have written code to make just like above algorithm but its not working for me. Is this code correct…

enter image description here

\IncMargin{1em}
 \begin{algorithm}
\SetKwInOut{Part 1}{input}
\SetKwInOut{Part 2}{output}
\Part 1{}
\BlankLine
\emph{abcdefgh $D$ ijklmnop}\;
\emph{ abcdefgh $A$}\;
\For{$k\leftarrow 1$ \KwTo $M$}{
            \For {each $m$ $ ∈ $ {1, 2, …, J}{
                \emph{ abcdefgh $D$}\;
                \emph{abcdef }\;
}
\Part 2{}
\emph{abcdefgh $A$ ijklmnop}\;
\emph{ abcdefgh $A$}\;
\For {each $m$ $ ∈ $ {1, 2, …, J}{
\emph{ abcdefgh $D$}\;
\emph{abcdef }\;
\emph{abcdef }\;
}
}
\For{$k\leftarrow 1$ \KwTo $M$}{
\emph{ abcdefghklmop}\;
\emph{ abcdefghklmop}\;
\emph{ abcdefghklmop}\;
}
\caption { Algorithm Sample}
\end{algorithm}
 \DecMargin{1em}

Best Answer

The following is more in line with the regular syntax of algorithm2e:

enter image description here

\documentclass{article}

\usepackage{amsmath}
\usepackage[ruled,vlined]{algorithm2e}
\DontPrintSemicolon
\newcommand{\To}{\mbox{\upshape\bfseries to}}

\begin{document}

\begin{algorithm}
  \caption{Algorithm sample}
  \textbf{Part 1}\;
  \nl abcdefgh $\{ D_i \}_{i = 1}^M$ ijklmnop\;
  \nl abcdefgh $A_m$\;
  \nl \For{$K = 1$ \To{} $M$}{%
    \ForEach{$m \in \{1, 2, \dots, J\}$}{
      abcdefgh $\{ D \}_m^t$\;
      abcdefgh\;
    }
    \textbf{Part 2}\;
    abcdefgh $\{ G_i \}_{i = 1}^K$\;
    abcdefgh $D_m$\;
    \ForEach{$m \in \{1, 2, \dots, J\}$}{
      abcdefgh $\{ G \}_m^y$\;
      abcdefgh\;
      abcdefgh\;
    }
  }
  \nl \For{$K = 1$ \To{} $M$}{
    abcdefghijklmno\;
    abcdefghijklmno\;
    abcdefghijklmno\;
  }
\end{algorithm}

\end{document}
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