diff options
| author | hardythe1 | 2015-06-11 17:31:11 +0530 |
|---|---|---|
| committer | hardythe1 | 2015-06-11 17:31:11 +0530 |
| commit | 251a07c4cbed1a5a960f5ed416ce6ac13c8152b7 (patch) | |
| tree | cb7f084fad6d7ee6ae89e586fad0e909b5408319 /Computer_Concepts_and_C_Programming_by_R.Rajaram/chapter15.ipynb | |
| parent | 47d7279a724246ef7aa0f5359cf417992ed04449 (diff) | |
| download | Python-Textbook-Companions-251a07c4cbed1a5a960f5ed416ce6ac13c8152b7.tar.gz Python-Textbook-Companions-251a07c4cbed1a5a960f5ed416ce6ac13c8152b7.tar.bz2 Python-Textbook-Companions-251a07c4cbed1a5a960f5ed416ce6ac13c8152b7.zip | |
add books
Diffstat (limited to 'Computer_Concepts_and_C_Programming_by_R.Rajaram/chapter15.ipynb')
| -rwxr-xr-x | Computer_Concepts_and_C_Programming_by_R.Rajaram/chapter15.ipynb | 384 |
1 files changed, 384 insertions, 0 deletions
diff --git a/Computer_Concepts_and_C_Programming_by_R.Rajaram/chapter15.ipynb b/Computer_Concepts_and_C_Programming_by_R.Rajaram/chapter15.ipynb new file mode 100755 index 00000000..39ea0685 --- /dev/null +++ b/Computer_Concepts_and_C_Programming_by_R.Rajaram/chapter15.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 |