conditionals/slides.org
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#+LaTeX_CLASS: beamer
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#+LaTeX_CLASS_OPTIONS: [presentation]
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#+BEAMER_FRAME_LEVEL: 1
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#+BEAMER_HEADER_EXTRA: \usetheme{Warsaw}\usecolortheme{default}\useoutertheme{infolines}\setbeamercovered{transparent}
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#+COLUMNS: %45ITEM %10BEAMER_env(Env) %10BEAMER_envargs(Env Args) %4BEAMER_col(Col) %8BEAMER_extra(Extra)
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#+PROPERTY: BEAMER_col_ALL 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 :ETC
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#+LaTeX_CLASS: beamer
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#+LaTeX_CLASS_OPTIONS: [presentation]
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#+LaTeX_HEADER: \usepackage[english]{babel} \usepackage{ae,aecompl}
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#+LaTeX_HEADER: \usepackage{mathpazo,courier,euler} \usepackage[scaled=.95]{helvet}
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#+LaTeX_HEADER: \usepackage{listings}
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#+LaTeX_HEADER:\lstset{language=Python, basicstyle=\ttfamily\bfseries,
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#+LaTeX_HEADER:  commentstyle=\color{red}\itshape, stringstyle=\color{darkgreen},
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#+LaTeX_HEADER:  showstringspaces=false, keywordstyle=\color{blue}\bfseries}
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#+TITLE:    Conditionals
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#+AUTHOR:    FOSSEE
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#+EMAIL:     
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#+DATE:    
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#+DESCRIPTION: 
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#+KEYWORDS: 
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#+LANGUAGE:  en
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#+OPTIONS:   H:3 num:nil toc:nil \n:nil @:t ::t |:t ^:t -:t f:t *:t <:t
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#+OPTIONS:   TeX:t LaTeX:nil skip:nil d:nil todo:nil pri:nil tags:not-in-toc
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* Outline
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  In this tutorial, we shall look at
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    + Using if/else blocks 
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    + Using if/elif/else blocks
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    + Using the Ternary conditional statement
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* Question 1
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  Given a number, num. Write an if else block to print num, as is, if
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  it is divisible by 10, else print 10 * num.
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* Solution 1
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  #+begin_src python
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    if num%10 == 0: 
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        print num   
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    else:           
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        print 10*num
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  #+end_src
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* ~if/elif~ ladder
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  #+begin_src python
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    if user == 'admin':
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        # Do admin operations
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    elif user == 'moderator':
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        # Do moderator operations
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    elif user == 'client':
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        # Do customer operations
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  #+end_src
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* Question 2
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  Given a number, num. Write a ternary operator to print num, as is,
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  if it is divisible by 10, else print 10 * num.
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* Solution 2
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  #+begin_src python
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    print num if num%10 == 0 else 10*num
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  #+end_src
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* Summary
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  In this tutorial session we learnt
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    + What are conditional statements
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    + if/else statement
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    + if/elif/else statement
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    + Ternary conditional statement - ~C if X else Y~
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    + and the ~pass~ statement
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* Thank you!
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#+begin_latex
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  \begin{block}{}
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  \begin{center}
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  This spoken tutorial has been produced by the
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  \textcolor{blue}{FOSSEE} team, which is funded by the 
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  \end{center}
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  \begin{center}
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    \textcolor{blue}{National Mission on Education through \\
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      Information \& Communication Technology \\ 
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      MHRD, Govt. of India}.
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  \end{center}  
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  \end{block}
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#+end_latex
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