From 251a07c4cbed1a5a960f5ed416ce6ac13c8152b7 Mon Sep 17 00:00:00 2001 From: hardythe1 Date: Thu, 11 Jun 2015 17:31:11 +0530 Subject: add books --- .../chapter15_1.ipynb | 384 +++++++++++++++++++++ 1 file changed, 384 insertions(+) create mode 100755 Computer_Concepts_and_C_Programming_by_R.Rajaram/chapter15_1.ipynb (limited to 'Computer_Concepts_and_C_Programming_by_R.Rajaram/chapter15_1.ipynb') diff --git a/Computer_Concepts_and_C_Programming_by_R.Rajaram/chapter15_1.ipynb b/Computer_Concepts_and_C_Programming_by_R.Rajaram/chapter15_1.ipynb new file mode 100755 index 00000000..39ea0685 --- /dev/null +++ b/Computer_Concepts_and_C_Programming_by_R.Rajaram/chapter15_1.ipynb @@ -0,0 +1,384 @@ +{ + "metadata": { + "name": "", + "signature": "sha256:1653abf733b2f9f179249fa6301d56a0dc1802cab84a3f5e0ff6ee96488fe3f6" + }, + "nbformat": 3, + "nbformat_minor": 0, + "worksheets": [ + { + "cells": [ + { + "cell_type": "heading", + "level": 1, + "metadata": {}, + "source": [ + "15:FILES" + ] + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "15.4.1, Page number:224" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "while True:\n", + " print \"Enter Text\"\n", + " c = raw_input()\n", + " print 'Text entered is:'\n", + " print c\n", + " if c[-1] == '.':\n", + " break" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Enter Text\n" + ] + }, + { + "name": "stdout", + "output_type": "stream", + "stream": "stdout", + "text": [ + "C programming language is modern and advanced;\n" + ] + }, + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Text entered is:\n", + "C programming language is modern and advanced;\n", + "Enter Text\n" + ] + }, + { + "name": "stdout", + "output_type": "stream", + "stream": "stdout", + "text": [ + "it enables addressing bits and bytes.\n" + ] + }, + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Text entered is:\n", + "it enables addressing bits and bytes.\n" + ] + } + ], + "prompt_number": 1 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "15.9.1, Page number:224" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "def EOF():\n", + " return -1\n", + "while True:\n", + " print \"Enter Text\"\n", + " c = raw_input()\n", + " print 'Text entered is:'\n", + " print c\n", + " if c != EOF():\n", + " break" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Enter Text\n" + ] + }, + { + "name": "stdout", + "output_type": "stream", + "stream": "stdout", + "text": [ + "madurai is a great city ,meenakshi temple is in the heart,millions of pilgrims visit the temple every year.\n" + ] + }, + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Text entered is:\n", + "madurai is a great city ,meenakshi temple is in the heart,millions of pilgrims visit the temple every year.\n" + ] + } + ], + "prompt_number": 2 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "15.10.1,page numebr:231" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "print \"Key in Text:\"\n", + "f = open('myfile','w')\n", + "c=str(raw_input())\n", + "f.write(c)\n", + "print \"The text is:\"\n", + "f = open('myfile','r')\n", + "print f.read()\n", + "f.close()" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Key in Text:\n" + ] + }, + { + "name": "stdout", + "output_type": "stream", + "stream": "stdout", + "text": [ + "Madurai city is famous for its historical mounaments and archives,every visitor must see these places.\n" + ] + }, + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "The text is:\n", + "Madurai city is famous for its historical mounaments and archives,every visitor must see these places.\n" + ] + } + ], + "prompt_number": 3 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "15.12.1,page numebr:233" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "def file_output(x):\n", + " f=open(x,\"r\")\n", + " print f.read()\n", + "original = open('stud_rec','w')\n", + "copy = open('image','a')\n", + "\n", + "original.write(\"Tirupparankundram\\n\")\n", + "copy.write(\"Tirupparankundram\\n\")\n", + "\n", + "original.close()\n", + "copy.close()\n", + "\n", + "print \"After adding input,stud_rec has: \"\n", + "file_output(\"stud_rec\")\n", + "print \"After append,image contains:\"\n", + "file_output(\"image\")\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "After adding input,stud_rec has: \n", + "Tirupparankundram\n", + "\n", + "After append,image contains:\n", + "Tirupparankundram\n", + "Tirupparankundram\n", + "\n" + ] + } + ], + "prompt_number": 5 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "15.14.1,page number:237" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "print \"Type in the Text:\"\n", + "f = open('madurai','w')\n", + "c=str(raw_input())\n", + "f.write(c)\n", + "print \"The text read as:\"\n", + "f = open('madurai','r')\n", + "print f.read()\n", + "f.close()" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Type in the Text:\n" + ] + }, + { + "name": "stdout", + "output_type": "stream", + "stream": "stdout", + "text": [ + "Madurai is an ancient city,ruled by pandyas,Tirumalai nayakar was the last prominent ruler who left many monuments; but meenakshi temple has no age\n" + ] + }, + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "The text read as:\n", + "Madurai is an ancient city,ruled by pandyas,Tirumalai nayakar was the last prominent ruler who left many monuments; but meenakshi temple has no age\n" + ] + } + ], + "prompt_number": 6 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "15.16.1,page number:239" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import os\n", + "import sys\n", + "import fileinput\n", + "import string\n", + "\n", + "print \"Madurai Contains :\"\n", + "f = open('madurai_1','r')\n", + "print f.read()\n", + "f.close()\n", + "\n", + "s = open(\"madurai_1\").read()\n", + "s = s.replace('temple', 'shrine')\n", + "f = open(\"madurai_1\", 'w')\n", + "f.write(s)\n", + "f.close()\n", + "\n", + "print \"Modified File now reads :\"\n", + "f = open('madurai_1','r')\n", + "print f.read()\n", + "f.close()" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Madurai Contains :\n", + "Madurai is an ancient city,ruled by pandyas,Tirumalai nayakar was the last prominent ruler who left many monuments; but meenakshi temple has no age\n", + "\n", + "Modified File now reads :\n", + "Madurai is an ancient city,ruled by pandyas,Tirumalai nayakar was the last prominent ruler who left many monuments; but meenakshi shrine has no age\n", + "\n" + ] + } + ], + "prompt_number": 7 + }, + { + "cell_type": "heading", + "level": 2, + "metadata": {}, + "source": [ + "15.18.1,page number:241" + ] + }, + { + "cell_type": "code", + "collapsed": false, + "input": [ + "import re\n", + "print \"Enter a stream of characters with integers embedded\"\n", + "c=raw_input()\n", + "print \"Integr is : \",re.sub(\"[^0-9]\", \"\", c)\n" + ], + "language": "python", + "metadata": {}, + "outputs": [ + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Enter a stream of characters with integers embedded\n" + ] + }, + { + "name": "stdout", + "output_type": "stream", + "stream": "stdout", + "text": [ + "ab+&473.tce\n" + ] + }, + { + "output_type": "stream", + "stream": "stdout", + "text": [ + "Integr is : 473\n" + ] + } + ], + "prompt_number": 8 + } + ], + "metadata": {} + } + ] +} \ No newline at end of file -- cgit