int iswalnum(wint_t ch) : iswalnum « wctype.h « C Tutorial

1. C Tutorial
2. wctype.h
3. iswalnum

#include <stdio.h>
#include <wctype.h>

int main(void)
{
   int wc;

   for (wc=0; wc <= 0xFF; wc++) {
      printf("%3d", wc);
      printf(" %#4x ", wc);
      printf("%3s", iswalnum(wc)  ? "AN" : " ");

      putchar('\n');
   }
}

0    0
  1  0x1
  2  0x2
  3  0x3
  4  0x4
  5  0x5
  6  0x6
  7  0x7
  8  0x8
  9  0x9
 10  0xa
 11  0xb
 12  0xc
 13  0xd
 14  0xe
 15  0xf
 16 0x10
 17 0x11
 18 0x12
 19 0x13
 20 0x14
 21 0x15
 22 0x16
 23 0x17
 24 0x18
 25 0x19
 26 0x1a
 27 0x1b
 28 0x1c
 29 0x1d
 30 0x1e
 31 0x1f
 32 0x20
 33 0x21
 34 0x22
 35 0x23
 36 0x24
 37 0x25
 38 0x26
 39 0x27
 40 0x28
 41 0x29
 42 0x2a
 43 0x2b
 44 0x2c
 45 0x2d
 46 0x2e
 47 0x2f
 48 0x30  AN
 49 0x31  AN
 50 0x32  AN
 51 0x33  AN
 52 0x34  AN
 53 0x35  AN
 54 0x36  AN
 55 0x37  AN
 56 0x38  AN
 57 0x39  AN
 58 0x3a
 59 0x3b
 60 0x3c
 61 0x3d
 62 0x3e
 63 0x3f
 64 0x40
 65 0x41  AN
 66 0x42  AN
 67 0x43  AN
 68 0x44  AN
 69 0x45  AN
 70 0x46  AN
 71 0x47  AN
 72 0x48  AN
 73 0x49  AN
 74 0x4a  AN
 75 0x4b  AN
 76 0x4c  AN
 77 0x4d  AN
 78 0x4e  AN
 79 0x4f  AN
 80 0x50  AN
 81 0x51  AN
 82 0x52  AN
 83 0x53  AN
 84 0x54  AN
 85 0x55  AN
 86 0x56  AN
 87 0x57  AN
 88 0x58  AN
 89 0x59  AN
 90 0x5a  AN
 91 0x5b
 92 0x5c
 93 0x5d
 94 0x5e
 95 0x5f
 96 0x60
 97 0x61  AN
 98 0x62  AN
 99 0x63  AN
100 0x64  AN
101 0x65  AN
102 0x66  AN
103 0x67  AN
104 0x68  AN
105 0x69  AN
106 0x6a  AN
107 0x6b  AN
108 0x6c  AN
109 0x6d  AN
110 0x6e  AN
111 0x6f  AN
112 0x70  AN
113 0x71  AN
114 0x72  AN
115 0x73  AN
116 0x74  AN
117 0x75  AN
118 0x76  AN
119 0x77  AN
120 0x78  AN
121 0x79  AN
122 0x7a  AN
123 0x7b
124 0x7c
125 0x7d
126 0x7e
127 0x7f
128 0x80
129 0x81
130 0x82
131 0x83
132 0x84
133 0x85
134 0x86
135 0x87
136 0x88
137 0x89
138 0x8a
139 0x8b
140 0x8c
141 0x8d
142 0x8e
143 0x8f
144 0x90
145 0x91
146 0x92
147 0x93
148 0x94
149 0x95
150 0x96
151 0x97
152 0x98
153 0x99
154 0x9a
155 0x9b
156 0x9c
157 0x9d
158 0x9e
159 0x9f
160 0xa0
161 0xa1
162 0xa2
163 0xa3
164 0xa4
165 0xa5
166 0xa6
167 0xa7
168 0xa8
169 0xa9
170 0xaa
171 0xab
172 0xac
173 0xad
174 0xae
175 0xaf
176 0xb0
177 0xb1
178 0xb2  AN
179 0xb3  AN
180 0xb4
181 0xb5
182 0xb6
183 0xb7
184 0xb8
185 0xb9  AN
186 0xba
187 0xbb
188 0xbc
189 0xbd
190 0xbe
191 0xbf
192 0xc0  AN
193 0xc1  AN
194 0xc2  AN
195 0xc3  AN
196 0xc4  AN
197 0xc5  AN
198 0xc6  AN
199 0xc7  AN
200 0xc8  AN
201 0xc9  AN
202 0xca  AN
203 0xcb  AN
204 0xcc  AN
205 0xcd  AN
206 0xce  AN
207 0xcf  AN
208 0xd0  AN
209 0xd1  AN
210 0xd2  AN
211 0xd3  AN
212 0xd4  AN
213 0xd5  AN
214 0xd6  AN
215 0xd7
216 0xd8  AN
217 0xd9  AN
218 0xda  AN
219 0xdb  AN
220 0xdc  AN
221 0xdd  AN
222 0xde  AN
223 0xdf  AN
224 0xe0  AN
225 0xe1  AN
226 0xe2  AN
227 0xe3  AN
228 0xe4  AN
229 0xe5  AN
230 0xe6  AN
231 0xe7  AN
232 0xe8  AN
233 0xe9  AN
234 0xea  AN
235 0xeb  AN
236 0xec  AN
237 0xed  AN
238 0xee  AN
239 0xef  AN
240 0xf0  AN
241 0xf1  AN
242 0xf2  AN
243 0xf3  AN
244 0xf4  AN
245 0xf5  AN
246 0xf6  AN
247 0xf7
248 0xf8  AN
249 0xf9  AN
250 0xfa  AN
251 0xfb  AN
252 0xfc  AN
253 0xfd  AN
254 0xfe  AN
255 0xff  AN