From 1b0d935754549d175d2bad3d5eb5dc541bd7a0d4 Mon Sep 17 00:00:00 2001 From: root Date: Mon, 7 Jul 2014 16:45:58 +0530 Subject: removing unwanted files --- _Programming_With_C/chapter14.ipynb | 232 ------------------------------------ 1 file changed, 232 deletions(-) delete mode 100644 _Programming_With_C/chapter14.ipynb (limited to '_Programming_With_C/chapter14.ipynb') diff --git a/_Programming_With_C/chapter14.ipynb b/_Programming_With_C/chapter14.ipynb deleted file mode 100644 index d89e7c72..00000000 --- a/_Programming_With_C/chapter14.ipynb +++ /dev/null @@ -1,232 +0,0 @@ -{ - "metadata": { - "name": "" - }, - "nbformat": 3, - "nbformat_minor": 0, - "worksheets": [ - { - "cells": [ - { - "cell_type": "markdown", - "metadata": {}, - "source": [ - "

Chapter 14: Low-Level Programming

" - ] - }, - { - "cell_type": "markdown", - "metadata": {}, - "source": [ - "

Example 14.14, Page number: 14.12

" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "\n", - "a=0xf05a\n", - "\n", - "print \"%u\" %(a)\n", - "print \"%x\" %(a>>6)" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "61530\n", - "3c1\n" - ] - } - ], - "prompt_number": 1 - }, - { - "cell_type": "markdown", - "metadata": {}, - "source": [ - "

Example 14.16, Page number: 14.13

" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "\n", - "\n", - "a=1\n", - "nbits=16\n", - "m=0x1<<(nbits-1)\n", - "\n", - "def main(a):\n", - " mask=abs(m)\n", - " for count in range(1,nbits+1):\n", - " if a&mask:\n", - " b=1\n", - " else:\n", - " b=0\n", - "\n", - " print \"%x\" %(b),\n", - " if count%4==0:\n", - " print \"\\t\",\n", - "\n", - " mask>>=1\n", - " return\n", - "print \"\\n1-->\\n\"\n", - "main(1)\n", - "print \"\\n-1-->\\n\"\n", - "main(-1)\n", - "print \"\\n0-->\\n\"\n", - "main(0)\n", - "print \"\\n2-->\\n\"\n", - "main(2)\n", - "print \"\\n-2-->\\n\"\n", - "main(-2)\n", - "\n" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "\n", - "1-->\n", - "\n", - "0 0 0 0 \t0 0 0 0 \t0 0 0 0 \t0 0 0 1 \t\n", - "-1-->\n", - "\n", - "1 1 1 1 \t1 1 1 1 \t1 1 1 1 \t1 1 1 1 \t\n", - "0-->\n", - "\n", - "0 0 0 0 \t0 0 0 0 \t0 0 0 0 \t0 0 0 0 \t\n", - "2-->\n", - "\n", - "0 0 0 0 \t0 0 0 0 \t0 0 0 0 \t0 0 1 0 \t\n", - "-2-->\n", - "\n", - "1 1 1 1 \t1 1 1 1 \t1 1 1 1 \t1 1 1 0 \t" - ] - } - ], - "prompt_number": 4 - }, - { - "cell_type": "markdown", - "metadata": {}, - "source": [ - "

Example 14.23, Page Number: 14.20" - ] - }, - { - "cell_type": "code", - "collapsed": false, - "input": [ - "\n", - "from ctypes import *\n", - "\n", - "string=c_char*50\n", - "\n", - "\n", - "def convert(mm,dd,yy):\n", - " yy-=1900\n", - " ndays=long(30.42*(mm-1)+dd)\n", - " if mm==2:\n", - " ndays+=1\n", - " if mm>2 and mm<8:\n", - " ndays-=1\n", - " if yy%4==0 and mm<2:\n", - " ndays+=1\n", - "\n", - " ncycles=yy/4\n", - " ndays+=ncycles*1461\n", - "\n", - " nyears=yy%4\n", - " if nyears>0:\n", - " ndays+=365*nyears+1\n", - " if ndays>59:\n", - " ndays-=1\n", - "\n", - " day=ndays%7\n", - " yy+=1900\n", - " if yy%4==0 and yy%400!=0:\n", - " day+=1\n", - " return day\n", - "\n", - "\n", - "class date(Structure):\n", - "\t_fields_=[('month',c_int),('day',c_int),('year',c_int)]\n", - "\t\n", - "\n", - "class person(Structure):\n", - "\t_fields_=[('name',string),('birthdate',date)]\n", - "\t\t\n", - "student=[]\n", - "\n", - "weekday=['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday']\n", - "\n", - "month=['January','February','March','April','May','June','July','August',\\\n", - " 'September','October','November','December']\n", - "\n", - "\n", - "name='Rob Smith'\n", - "birthdate=date(7,20,1972)\n", - "student.append(person(name,birthdate))\n", - "\n", - "name='Judy Thompson'\n", - "birthdate=date(11,27,1983)\n", - "student.append(person(name,birthdate))\n", - "\n", - "name='Jim Williams'\n", - "birthdate=date(12,29,1998)\n", - "student.append(person(name,birthdate))\n", - "\n", - "name='Mort Davis'\n", - "birthdate=date(6,10,2010)\n", - "student.append(person(name,birthdate))\n", - "\n", - "\n", - "\t\n", - "for count in xrange(0,4):\n", - " day_of_week=convert(student[count].birthdate.month,student[count].birthdate.day,student[count].birthdate.year)\n", - " print student[count].name,\n", - " print \" %s, %s %d %d \\n\" %(weekday[day_of_week],month[student[count].birthdate.month-1],student[count].birthdate.day,student[count].birthdate.year)\n" - ], - "language": "python", - "metadata": {}, - "outputs": [ - { - "output_type": "stream", - "stream": "stdout", - "text": [ - "Rob Smith Thursday, July 20 1972 \n", - "\n", - "Judy Thompson Sunday, November 27 1983 \n", - "\n", - "Jim Williams Tuesday, December 29 1998 \n", - "\n", - "Mort Davis Thursday, June 10 2010 \n", - "\n" - ] - } - ], - "prompt_number": 5 - }, - { - "cell_type": "code", - "collapsed": false, - "input": [], - "language": "python", - "metadata": {}, - "outputs": [] - } - ], - "metadata": {} - } - ] -} \ No newline at end of file -- cgit