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#+TITLE:    
#+AUTHOR:    FOSSEE
#+EMAIL:     
#+DATE:    

#+DESCRIPTION: 
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#+LANGUAGE:  en
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* 
 #+begin_latex
\begin{center}
\vspace{12pt}
\textcolor{blue}{\huge Getting started with \texttt{tuples}}
\end{center}
\vspace{18pt}
\begin{center}
\vspace{10pt}
\includegraphics[scale=0.95]{../images/fossee-logo.png}\\
\vspace{5pt}
\scriptsize Developed by FOSSEE Team, IIT-Bombay. \\ 
\scriptsize Funded by National Mission on Education through ICT\\
\scriptsize  MHRD,Govt. of India\\
\includegraphics[scale=0.30]{../images/iitb-logo.png}\\
\end{center}
#+end_latex
* Objectives
  At the end of the tutorial, you will be able to,

 - Understand of what tuples are.
 - Compare them with lists.
 - Know why they are needed and where to use them.
* Pre-requisite
Spoken tutorial on -
- Getting started with Lists
* Exericse 1
  Given, ~a = 5~ and ~b = 7~. Swap the values of ~a~ and ~b~.
* Summary
  In this tutorial, we have learnt to,

 - Define tuples.
 - Understand the similarities of tuples with lists, like indexing and 
    iterability.
 - Know about the immutability of tuples.
 - Swap values, the python way.
 - Understand the concept of packing and unpacking of tuples.
* Evaluation
1. Define a tuple containing two values. The first being integer 4 and 
   second is a float 2.5

2. If ``a = 5,'' then what is the type of a ?

   - int
   - float
   - tuple
   - string

3. If ``a = (2, 3)''. What does ``a[ 0 ], a[ 1 ] = (3, 4)'' produce ?
* Solutions
1. (4, 2.5)

2. tuple

3. Error
* 
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  \textcolor{blue}{\Large THANK YOU!} 
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    For more Information, visit our website\\
    \url{http://fossee.in/}
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