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#+TITLE: I/O
#+AUTHOR: FOSSEE
#+EMAIL:
#+DATE:
#+DESCRIPTION:
#+KEYWORDS:
#+LANGUAGE: en
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* Outline
- Showing output to the user.
- Taking input from the user.
* Question 1
What happens when you do ~print "x is %d y is %f" %(x, y)~
* Solution 1
~int~ value of ~x~ and ~float~ value of ~y~ are printed corresponding to the
modifiers used in the ~print~ statement
* Question 2
Enter the number 5.6 as input and store it in a variable called
~c~.
* Solution 2
#+begin_src python
In []: c = raw_input()
5.6
In []: c
#+end_src
* Question 3
What happens when you do not enter anything and hit enter
* Solution 3
#+begin_src python
In []: c = raw_input()
<RET>
In []: c
#+end_src
* Question 4
How do you display a prompt and let the user enter input in a new line
* Solution 4
#+begin_src python
In []: ip = raw_input("Please enter a number in the next line\n> ")
#+end_src
* Summary
You should now be able to --
+ Print a value "as is"
+ Print a value using using modifiers
+ Accept input from user
+ Display a prompt before accepting input
* Thank you!
#+begin_latex
\begin{block}{}
\begin{center}
This spoken tutorial has been produced by the
\textcolor{blue}{FOSSEE} team, which is funded by the
\end{center}
\begin{center}
\textcolor{blue}{National Mission on Education through \\
Information \& Communication Technology \\
MHRD, Govt. of India}.
\end{center}
\end{block}
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