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Diffstat (limited to 'input_output/slides.org')
| -rw-r--r-- | input_output/slides.org | 111 |
1 files changed, 69 insertions, 42 deletions
diff --git a/input_output/slides.org b/input_output/slides.org index df7e36f..8ff4989 100644 --- a/input_output/slides.org +++ b/input_output/slides.org @@ -18,7 +18,7 @@ #+LaTeX_HEADER: commentstyle=\color{red}\itshape, stringstyle=\color{darkgreen}, #+LaTeX_HEADER: showstringspaces=false, keywordstyle=\color{blue}\bfseries} -#+TITLE: I/O +#+TITLE: #+AUTHOR: FOSSEE #+EMAIL: #+DATE: @@ -29,54 +29,81 @@ #+OPTIONS: H:3 num:nil toc:nil \n:nil @:t ::t |:t ^:t -:t f:t *:t <:t #+OPTIONS: TeX:t LaTeX:nil skip:nil d:nil todo:nil pri:nil tags:not-in-toc -* 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 +* +#+begin_latex +\begin{center} +\vspace{12pt} +\textcolor{blue}{\huge Input/Output} +\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 this tutorial,you will be able to, + + - Print some value. + - Print using modifiers. + - Take input from user. + - Display a prompt to the user before taking the input. + +* Exercise 1 + - What happens when you do + print "x is %d, y is %f" %(x, y) +* Exercise 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 +* Exercise 3 + - What happens when you do not enter anything and hit enter +* Exercise 4 + - How do you display a prompt and let the user enter input in a new line * 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! + In this tutorial, we have learnt to, + + - Use the print statement. + - Use the modifiers %d, %f, %s in the print statement. + - Take input from user by using ``raw\_input()''. + - Display a prompt to the user before taking the input by passing + a string as an argument to ``raw\_input''. +* Evaluation +1. ``a = raw\_input()'' and user enters ``2.5''. + What is the type of a? + + - str + - int + - float + - char + +2. ``a = 2'' and ``b = 4.5''. + What does print "a is %d and b is %2.1f" %(b, a) print? + + - a is 2 and b is 4.5 + - a is 4 and b is 2 + - a is 4 and b is 2.0 + - a is 4.5 and b is 2 + +* Solutions +1. str + +2. a is 4 and b is 2.0 +* #+begin_latex \begin{block}{} \begin{center} - This spoken tutorial has been produced by the - \textcolor{blue}{FOSSEE} team, which is funded by the + \textcolor{blue}{\Large THANK YOU!} \end{center} + \end{block} +\begin{block}{} \begin{center} - \textcolor{blue}{National Mission on Education through \\ - Information \& Communication Technology \\ - MHRD, Govt. of India}. + For more Information, visit our website\\ + \url{http://fossee.in/} \end{center} \end{block} #+end_latex |