From 83c1bfceb1b681b4bb7253b47491be2d8b2014a1 Mon Sep 17 00:00:00 2001 From: debashisdeb Date: Fri, 20 Jun 2014 15:42:42 +0530 Subject: removing problem statements --- _Programming_With_C/chapter10.ipynb | 366 ++++++++++++++++++++++++++++++++---- 1 file changed, 327 insertions(+), 39 deletions(-) (limited to '_Programming_With_C/chapter10.ipynb') diff --git a/_Programming_With_C/chapter10.ipynb b/_Programming_With_C/chapter10.ipynb index 083baffa..ea2e1985 100644 --- a/_Programming_With_C/chapter10.ipynb +++ b/_Programming_With_C/chapter10.ipynb @@ -1,6 +1,7 @@ { "metadata": { - "name": "chapter10" + "name": "", + "signature": "sha256:3323f7a9a077b84fffdd30478d4b0d0b7f4032b86670a58b5b333d42bee04f15" }, "nbformat": 3, "nbformat_minor": 0, @@ -10,24 +11,33 @@ { "cell_type": "markdown", "metadata": {}, - "source": "

Chapter 10: Strings

" + "source": [ + "

Chapter 10: Strings

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

Example 10.3, Page Number: 10.3

" + "source": [ + "

Example 10.3, Page Number: 10.3

" + ] }, { "cell_type": "code", "collapsed": false, - "input": "st='Programming'\nprint 'The string is %s' %st", + "input": [ + "st='Programming'\n", + "print 'The string is %s' %st" + ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", - "text": "The string is Programming\n" + "text": [ + "The string is Programming\n" + ] } ], "prompt_number": 4 @@ -35,19 +45,28 @@ { "cell_type": "markdown", "metadata": {}, - "source": "

Example 10.4, Page Number: 10.4

" + "source": [ + "

Example 10.4, Page Number: 10.4

" + ] }, { "cell_type": "code", "collapsed": false, - "input": "st='Hello World'\nprint 'The line is :'\nprint st", + "input": [ + "st='Hello World'\n", + "print 'The line is :'\n", + "print st" + ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", - "text": "The line is :\nHello World\n" + "text": [ + "The line is :\n", + "Hello World\n" + ] } ], "prompt_number": 5 @@ -55,19 +74,29 @@ { "cell_type": "markdown", "metadata": {}, - "source": "

Example 10.6, Page Number: 10.5

" + "source": [ + "

Example 10.6, Page Number: 10.5

" + ] }, { "cell_type": "code", "collapsed": false, - "input": "#display the string character by character\n\nstrin='Welcome to python'\nfor i in strin:\n print i,", + "input": [ + "\n", + "\n", + "strin='Welcome to python'\n", + "for i in strin:\n", + " print i," + ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", - "text": "W e l c o m e t o p y t h o n\n" + "text": [ + "W e l c o m e t o p y t h o n\n" + ] } ], "prompt_number": 6 @@ -75,19 +104,48 @@ { "cell_type": "markdown", "metadata": {}, - "source": "

Example 10.7, Page Number: 10.6

" + "source": [ + "

Example 10.7, Page Number: 10.6

" + ] }, { "cell_type": "code", "collapsed": false, - "input": "# to demonstrate the use of operators related function\n\nstr1='Programming'\nlen1=len(str1)\nprint 'The length of the string is ',len1\n\nstr2=str1\nprint 'First string is %s and copied string is %s' %(str1,str2)\n\nstr3='Computer'\n\nif str1==str3:\n print 'Both strings are equal'\nelif str1Example 10.8,Page Number: 10.7

" + "source": [ + "

Example 10.8,Page Number: 10.7

" + ] }, { "cell_type": "code", "collapsed": false, - "input": "# user defined function for string length and string copy\n\ndef strlength(str1):\n count=0\n for i in str1:\n count+=1\n \n return count\ndef strcopy(src):\n dst=[]\n for i in src:\n dst.append(i)\n \n dst=''.join(dst)\n \n return dst\n\n\nstr1='New Delhi'\nlen1=strlength(str1)\nprint 'The length of the string is ',len1\n\nstr2=strcopy(str1)\nprint 'First string is %s and copied string is %s' %(str1,str2)\n", + "input": [ + "\n", + "def strlength(str1):\n", + " count=0\n", + " for i in str1:\n", + " count+=1\n", + " \n", + " return count\n", + "def strcopy(src):\n", + " dst=[]\n", + " for i in src:\n", + " dst.append(i)\n", + " \n", + " dst=''.join(dst)\n", + " \n", + " return dst\n", + "\n", + "\n", + "str1='New Delhi'\n", + "len1=strlength(str1)\n", + "print 'The length of the string is ',len1\n", + "\n", + "str2=strcopy(str1)\n", + "print 'First string is %s and copied string is %s' %(str1,str2)\n" + ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", - "text": "The length of the string is 9\nFirst string is New Delhi and copied string is New Delhi\n" + "text": [ + "The length of the string is 9\n", + "First string is New Delhi and copied string is New Delhi\n" + ] } ], "prompt_number": 8 @@ -115,19 +202,53 @@ { "cell_type": "markdown", "metadata": {}, - "source": "

Example 10.9,Page Number: 10.9

" + "source": [ + "

Example 10.9,Page Number: 10.9

" + ] }, { "cell_type": "code", "collapsed": false, - "input": "# A user defined implementation of comparison of two strings\n\ndef strcompare(str1,str2):\n \n len1=len(str1)\n len2=len(str2)\n \n if len1str2[i]:\n return 1\n \n return 0\n\nstr1='Programming'\nstr2='Computer'\nstatus=strcompare(str1,str2)\nif status==-1:\n print 'First string is lesser than second string'\nelif status==1:\n print 'First string is greater than second string'\nelse:\n print 'Both strings ae equal'\n", + "input": [ + "\n", + "\n", + "def strcompare(str1,str2):\n", + " \n", + " len1=len(str1)\n", + " len2=len(str2)\n", + " \n", + " if len1str2[i]:\n", + " return 1\n", + " \n", + " return 0\n", + "\n", + "str1='Programming'\n", + "str2='Computer'\n", + "status=strcompare(str1,str2)\n", + "if status==-1:\n", + " print 'First string is lesser than second string'\n", + "elif status==1:\n", + " print 'First string is greater than second string'\n", + "else:\n", + " print 'Both strings ae equal'\n" + ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", - "text": "First string is greater than second string\n" + "text": [ + "First string is greater than second string\n" + ] } ], "prompt_number": 9 @@ -135,19 +256,42 @@ { "cell_type": "markdown", "metadata": {}, - "source": "

Example 10.10, Page Number: 10.10

" + "source": [ + "

Example 10.10, Page Number: 10.10

" + ] }, { "cell_type": "code", "collapsed": false, - "input": "# Left as well as right concatenation of two strings\n\ndef leftconcat(dst,src):\n dst=src+dst\n return dst\n\ndef rightconcat(dst,src):\n dst=dst+src\n return dst\n\nstr1='Hello'\nstr2='Friends'\n\ntempstr=leftconcat(str2,str1)\nprint 'The first string after left concatenation becomes ', tempstr\n\ntempstr=rightconcat(str2,str1)\nprint 'The first string after right concatenation becomes', tempstr\n", + "input": [ + "\n", + "def leftconcat(dst,src):\n", + " dst=src+dst\n", + " return dst\n", + "\n", + "def rightconcat(dst,src):\n", + " dst=dst+src\n", + " return dst\n", + "\n", + "str1='Hello'\n", + "str2='Friends'\n", + "\n", + "tempstr=leftconcat(str2,str1)\n", + "print 'The first string after left concatenation becomes ', tempstr\n", + "\n", + "tempstr=rightconcat(str2,str1)\n", + "print 'The first string after right concatenation becomes', tempstr\n" + ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", - "text": "The first string after left concatenation becomes HelloFriends\nThe first string after right concatenation becomes FriendsHello\n" + "text": [ + "The first string after left concatenation becomes HelloFriends\n", + "The first string after right concatenation becomes FriendsHello\n" + ] } ], "prompt_number": 10 @@ -155,19 +299,34 @@ { "cell_type": "markdown", "metadata": {}, - "source": "

Example 10.11,Page Numbr: 10.12

" + "source": [ + "

Example 10.11,Page Numbr: 10.12

" + ] }, { "cell_type": "code", "collapsed": false, - "input": "# program to count total number of vowel in a given text\n\nstr1='All good boys have bread'\ncount=0\n\nfor i in str1:\n if i=='a' or i=='e'or i=='i' or i=='o' or i=='u' or i=='A' or i=='E' or i=='I' or i=='O' or i=='U' :\n count+=1\n \nprint 'Total number of vowels in a given text are ',count", + "input": [ + "\n", + "\n", + "str1='All good boys have bread'\n", + "count=0\n", + "\n", + "for i in str1:\n", + " if i=='a' or i=='e'or i=='i' or i=='o' or i=='u' or i=='A' or i=='E' or i=='I' or i=='O' or i=='U' :\n", + " count+=1\n", + " \n", + "print 'Total number of vowels in a given text are ',count" + ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", - "text": "Total number of vowels in a given text are 8\n" + "text": [ + "Total number of vowels in a given text are 8\n" + ] } ], "prompt_number": 11 @@ -175,19 +334,44 @@ { "cell_type": "markdown", "metadata": {}, - "source": "

Example 10.12, Page Number: 10.13

" + "source": [ + "

Example 10.12, Page Number: 10.13

" + ] }, { "cell_type": "code", "collapsed": false, - "input": "# Character arithmetic examples\n\nch1='A'\nch2=ord(ch1)+3\nprint chr(ch2)\n\nch1=chr(ord(ch1)+1)\nprint ch1\n\nprint ord('a')\nprint ord('l')\n\nval=ord(ch1)*ch2\nprint val\n\nprint chr(100)", + "input": [ + "\n", + "ch1='A'\n", + "ch2=ord(ch1)+3\n", + "print chr(ch2)\n", + "\n", + "ch1=chr(ord(ch1)+1)\n", + "print ch1\n", + "\n", + "print ord('a')\n", + "print ord('l')\n", + "\n", + "val=ord(ch1)*ch2\n", + "print val\n", + "\n", + "print chr(100)" + ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", - "text": "D\nB\n97\n108\n4488\nd\n" + "text": [ + "D\n", + "B\n", + "97\n", + "108\n", + "4488\n", + "d\n" + ] } ], "prompt_number": 12 @@ -195,19 +379,39 @@ { "cell_type": "markdown", "metadata": {}, - "source": "

Example 10.13, Page Number: 10.13

" + "source": [ + "

Example 10.13, Page Number: 10.13

" + ] }, { "cell_type": "code", "collapsed": false, - "input": "# Program to convert lowercase alphabets to uppercase in a given text\n\ntext='I am studying 6 Theory Papers & 4 practicals'\n\nlen1=len(text)\ntext=list(text)\nfor i in xrange(0,len1):\n if text[i]>='a' and text[i]<='z':\n text[i]=chr(ord(text[i])+ord('A')-ord('a'))\n \n \ntext=''.join(text)\n\nprint 'The text after converting lowercase alphabets to uppercase is '\nprint text", + "input": [ + "\n", + "text='I am studying 6 Theory Papers & 4 practicals'\n", + "\n", + "len1=len(text)\n", + "text=list(text)\n", + "for i in xrange(0,len1):\n", + " if text[i]>='a' and text[i]<='z':\n", + " text[i]=chr(ord(text[i])+ord('A')-ord('a'))\n", + " \n", + " \n", + "text=''.join(text)\n", + "\n", + "print 'The text after converting lowercase alphabets to uppercase is '\n", + "print text" + ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", - "text": "The text after converting lowercase alphabets to uppercase is \nI AM STUDYING 6 THEORY PAPERS & 4 PRACTICALS\n" + "text": [ + "The text after converting lowercase alphabets to uppercase is \n", + "I AM STUDYING 6 THEORY PAPERS & 4 PRACTICALS\n" + ] } ], "prompt_number": 13 @@ -215,19 +419,45 @@ { "cell_type": "markdown", "metadata": {}, - "source": "

Example 10.14, Page Number: 10.14

" + "source": [ + "

Example 10.14, Page Number: 10.14

" + ] }, { "cell_type": "code", "collapsed": false, - "input": "# Program to search for a substring in a given string\n\ntext='The programming is a systematic process'\nsubstr='pro'\ntext_len=len(text)\nsub_len=len(substr)\ntext=list(text)\nsubstr=list(substr)\n\nfor i in xrange(0,text_len-sub_len+1):\n \n for j in xrange(0,sub_len):\n \n if text[i+j]==substr[j]:\n continue\n else:\n break\n \n if j==sub_len-1:\n print 'The substring is present from subscript %d onwards' %i\n \n", + "input": [ + "\n", + "text='The programming is a systematic process'\n", + "substr='pro'\n", + "text_len=len(text)\n", + "sub_len=len(substr)\n", + "text=list(text)\n", + "substr=list(substr)\n", + "\n", + "for i in xrange(0,text_len-sub_len+1):\n", + " \n", + " for j in xrange(0,sub_len):\n", + " \n", + " if text[i+j]==substr[j]:\n", + " continue\n", + " else:\n", + " break\n", + " \n", + " if j==sub_len-1:\n", + " print 'The substring is present from subscript %d onwards' %i\n", + " \n" + ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", - "text": "The substring is present from subscript 4 onwards\nThe substring is present from subscript 32 onwards\n" + "text": [ + "The substring is present from subscript 4 onwards\n", + "The substring is present from subscript 32 onwards\n" + ] } ], "prompt_number": 14 @@ -235,19 +465,77 @@ { "cell_type": "markdown", "metadata": {}, - "source": "

Example 10.15,Page number: 10.15

" + "source": [ + "

Example 10.15,Page number: 10.15

" + ] }, { "cell_type": "code", "collapsed": false, - "input": "# Reordering a list of strings\n\n\ndef reorder(x):\n\n n=len(x)\n for item in range(0,n-1):\n for i in range(item+1,n):\n if x[item]>x[i]:\n temp=x[item]\n x[item]=x[i]\n x[i]=temp\n\n\n return\n\nx=['PACIFIC','ATLANTIC','INDIAN','CARIBBEAN','BERING','BLACK','RED','NORTH','BALTIC','CASPIAN']\nprint 'Original list of strings :\\n\\n'\n\nfor i in x:\n print \"String : \",i\n\nreorder(x)\n\nprint \"\\nReodered list of strings : \\n\\n\"\n\nfor i in x:\n print \"String : \",i\n", + "input": [ + "\n", + "\n", + "def reorder(x):\n", + "\n", + " n=len(x)\n", + " for item in range(0,n-1):\n", + " for i in range(item+1,n):\n", + " if x[item]>x[i]:\n", + " temp=x[item]\n", + " x[item]=x[i]\n", + " x[i]=temp\n", + "\n", + "\n", + " return\n", + "\n", + "x=['PACIFIC','ATLANTIC','INDIAN','CARIBBEAN','BERING','BLACK','RED','NORTH','BALTIC','CASPIAN']\n", + "print 'Original list of strings :\\n\\n'\n", + "\n", + "for i in x:\n", + " print \"String : \",i\n", + "\n", + "reorder(x)\n", + "\n", + "print \"\\nReodered list of strings : \\n\\n\"\n", + "\n", + "for i in x:\n", + " print \"String : \",i\n" + ], "language": "python", "metadata": {}, "outputs": [ { "output_type": "stream", "stream": "stdout", - "text": "Original list of strings :\n\n\nString : PACIFIC\nString : ATLANTIC\nString : INDIAN\nString : CARIBBEAN\nString : BERING\nString : BLACK\nString : RED\nString : NORTH\nString : BALTIC\nString : CASPIAN\n\nReodered list of strings : \n\n\nString : ATLANTIC\nString : BALTIC\nString : BERING\nString : BLACK\nString : CARIBBEAN\nString : CASPIAN\nString : INDIAN\nString : NORTH\nString : PACIFIC\nString : RED\n" + "text": [ + "Original list of strings :\n", + "\n", + "\n", + "String : PACIFIC\n", + "String : ATLANTIC\n", + "String : INDIAN\n", + "String : CARIBBEAN\n", + "String : BERING\n", + "String : BLACK\n", + "String : RED\n", + "String : NORTH\n", + "String : BALTIC\n", + "String : CASPIAN\n", + "\n", + "Reodered list of strings : \n", + "\n", + "\n", + "String : ATLANTIC\n", + "String : BALTIC\n", + "String : BERING\n", + "String : BLACK\n", + "String : CARIBBEAN\n", + "String : CASPIAN\n", + "String : INDIAN\n", + "String : NORTH\n", + "String : PACIFIC\n", + "String : RED\n" + ] } ], "prompt_number": 15 @@ -255,7 +543,7 @@ { "cell_type": "code", "collapsed": false, - "input": "", + "input": [], "language": "python", "metadata": {}, "outputs": [], -- cgit