summaryrefslogtreecommitdiff
path: root/C_Programming:_A_Modern_Approach_by_K.N._King/Chapter23.ipynb
blob: d6c12ffe076b4178210f362c49bb87941310c355 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
{
 "metadata": {
  "name": "",
  "signature": "sha256:5233b8440acc7b2d62016ba76634e04bd09fd81a7f83bcd9847657fe204b0cea"
 },
 "nbformat": 3,
 "nbformat_minor": 0,
 "worksheets": [
  {
   "cells": [
    {
     "cell_type": "heading",
     "level": 1,
     "metadata": {},
     "source": [
      "Chapter 23: Library Support for Numbers and Character Data"
     ]
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example tclassify.c, Page 613"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "import string\n",
      "print \" alnum alpha digit graph lower print punct space upper xdigit\"\n",
      "p=\"azAZ0 !\\t\"\n",
      "p1=list(p)\n",
      "for i in p1:\n",
      "    listt=[\" \"]*10\n",
      "    print i,\n",
      "    if(i.isalnum()):\n",
      "        listt[0]=\" X\"\n",
      "    if(i.isalpha()):\n",
      "        listt[1]=\" X\"\n",
      "    if(i.isdigit()):\n",
      "        listt[2]=\" X\"\n",
      "    if(i.isspace()!=True):\n",
      "        listt[3]=\" X\"\n",
      "    if(i.islower()):\n",
      "        listt[4]=\" X\"\n",
      "    if(i in string.printable):\n",
      "        listt[5]=\" X\"\n",
      "    if(i in string.punctuation):\n",
      "        listt[6]=\" X\"\n",
      "    if(i.isspace()):\n",
      "        listt[7]=\" X\"\n",
      "    if(i.isupper()):\n",
      "        listt[8]=\" X\"\n",
      "    if(i in string.hexdigits):\n",
      "        listt[9]=\" X\"\n",
      "    print listt"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        " alnum alpha digit graph lower print punct space upper xdigit\n",
        "a [' X', ' X', ' ', ' X', ' X', ' X', ' ', ' ', ' ', ' X']\n",
        "z [' X', ' X', ' ', ' X', ' X', ' X', ' ', ' ', ' ', ' ']\n",
        "A [' X', ' X', ' ', ' X', ' ', ' X', ' ', ' ', ' X', ' X']\n",
        "Z [' X', ' X', ' ', ' X', ' ', ' X', ' ', ' ', ' X', ' ']\n",
        "0 [' X', ' ', ' X', ' X', ' ', ' X', ' ', ' ', ' ', ' X']\n",
        "  [' ', ' ', ' ', ' ', ' ', ' X', ' ', ' X', ' ', ' ']\n",
        "! [' ', ' ', ' ', ' X', ' ', ' X', ' X', ' ', ' ', ' ']\n",
        "\t[' ', ' ', ' ', ' ', ' ', ' X', ' ', ' X', ' ', ' ']\n"
       ]
      }
     ],
     "prompt_number": 38
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Example tcasemap.c, Page 615"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "p=\"aA0!\"\n",
      "pl=list(p)\n",
      "for i in pl:\n",
      "    print \"tolower('%c') is '%c'; \"% (i,i.lower()),\n",
      "    print \"toupper('%c') is '%c'; \"% (i,i.upper())"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "tolower('a') is 'a';  toupper('a') is 'A'; \n",
        "tolower('A') is 'a';  toupper('A') is 'A'; \n",
        "tolower('0') is '0';  toupper('0') is '0'; \n",
        "tolower('!') is '!';  toupper('!') is '!'; \n"
       ]
      }
     ],
     "prompt_number": 1
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [],
     "language": "python",
     "metadata": {},
     "outputs": []
    }
   ],
   "metadata": {}
  }
 ]
}