10進数 | 16進数 | 2進数 |
---|---|---|
0 |
0 | 00000000 |
1 |
1 | 00000001 |
2 |
2 | 00000010 |
3 |
3 | 00000011 |
4 |
4 | 00000100 |
5 |
5 | 00000101 |
6 |
6 | 00000110 |
7 |
7 | 00000111 |
8 |
8 | 00001000 |
9 |
9 | 00001001 |
10 |
a | 00001010 |
11 |
b | 00001011 |
12 |
c | 00001100 |
13 |
d | 00001101 |
14 |
e | 00001110 |
15 |
f | 00001111 |
16 |
10 | 00010000 |
17 |
11 | 00010001 |
18 |
12 | 00010010 |
19 |
13 | 00010011 |
20 |
14 | 00010100 |
21 |
15 | 00010101 |
22 |
16 | 00010110 |
23 |
17 | 00010111 |
24 |
18 | 00011000 |
25 |
19 | 00011001 |
26 |
1a | 00011010 |
27 |
1b | 00011011 |
28 |
1c | 00011100 |
29 |
1d | 00011101 |
30 |
1e | 00011110 |
31 |
1f | 00011111 |
32 |
20 | 00100000 |
33 |
21 | 00100001 |
34 |
22 | 00100010 |
35 |
23 | 00100011 |
36 |
24 | 00100100 |
37 |
25 | 00100101 |
38 |
26 | 00100110 |
39 |
27 | 00100111 |
40 |
28 | 00101000 |
41 |
29 | 00101001 |
42 |
2a | 00101010 |
43 |
2b | 00101011 |
44 |
2c | 00101100 |
45 |
2d | 00101101 |
46 |
2e | 00101110 |
47 |
2f | 00101111 |
48 |
30 | 00110000 |
49 |
31 | 00110001 |
50 |
32 | 00110010 |
51 |
33 | 00110011 |
52 |
34 | 00110100 |
53 |
35 | 00110101 |
54 |
36 | 00110110 |
55 |
37 | 00110111 |
56 |
38 | 00111000 |
57 |
39 | 00111001 |
58 |
3a | 00111010 |
59 |
3b | 00111011 |
60 |
3c | 00111100 |
61 |
3d | 00111101 |
62 |
3e | 00111110 |
63 |
3f | 00111111 |
64 |
40 | 01000000 |
65 |
41 | 01000001 |
66 |
42 | 01000010 |
67 |
43 | 01000011 |
68 |
44 | 01000100 |
69 |
45 | 01000101 |
70 |
46 | 01000110 |
71 |
47 | 01000111 |
72 |
48 | 01001000 |
73 |
49 | 01001001 |
74 |
4a | 01001010 |
75 |
4b | 01001011 |
76 |
4c | 01001100 |
77 |
4d | 01001101 |
78 |
4e | 01001110 |
79 |
4f | 01001111 |
80 |
50 | 01010000 |
81 |
51 | 01010001 |
82 |
52 | 01010010 |
83 |
53 | 01010011 |
84 |
54 | 01010100 |
85 |
55 | 01010101 |
86 |
56 | 01010110 |
87 |
57 | 01010111 |
88 |
58 | 01011000 |
89 |
59 | 01011001 |
90 |
5a | 01011010 |
91 |
5b | 01011011 |
92 |
5c | 01011100 |
93 |
5d | 01011101 |
94 |
5e | 01011110 |
95 |
5f | 01011111 |
96 |
60 | 01100000 |
97 |
61 | 01100001 |
98 |
62 | 01100010 |
99 |
63 | 01100011 |
100 |
64 | 01100100 |
101 |
65 | 01100101 |
102 |
66 | 01100110 |
103 |
67 | 01100111 |
104 |
68 | 01101000 |
105 |
69 | 01101001 |
106 |
6a | 01101010 |
107 |
6b | 01101011 |
108 |
6c | 01101100 |
109 |
6d | 01101101 |
110 |
6e | 01101110 |
111 |
6f | 01101111 |
112 |
70 | 01110000 |
113 |
71 | 01110001 |
114 |
72 | 01110010 |
115 |
73 | 01110011 |
116 |
74 | 01110100 |
117 |
75 | 01110101 |
118 |
76 | 01110110 |
119 |
77 | 01110111 |
120 |
78 | 01111000 |
121 |
79 | 01111001 |
122 |
7a | 01111010 |
123 |
7b | 01111011 |
124 |
7c | 01111100 |
125 |
7d | 01111101 |
126 |
7e | 01111110 |
127 |
7f | 01111111 |
128 |
80 | 10000000 |
129 |
81 | 10000001 |
130 |
82 | 10000010 |
131 |
83 | 10000011 |
132 |
84 | 10000100 |
133 |
85 | 10000101 |
134 |
86 | 10000110 |
135 |
87 | 10000111 |
136 |
88 | 10001000 |
137 |
89 | 10001001 |
138 |
8a | 10001010 |
139 |
8b | 10001011 |
140 |
8c | 10001100 |
141 |
8d | 10001101 |
142 |
8e | 10001110 |
143 |
8f | 10001111 |
144 |
90 | 10010000 |
145 |
91 | 10010001 |
146 |
92 | 10010010 |
147 |
93 | 10010011 |
148 |
94 | 10010100 |
149 |
95 | 10010101 |
150 |
96 | 10010110 |
151 |
97 | 10010111 |
152 |
98 | 10011000 |
153 |
99 | 10011001 |
154 |
9a | 10011010 |
155 |
9b | 10011011 |
156 |
9c | 10011100 |
157 |
9d | 10011101 |
158 |
9e | 10011110 |
159 |
9f | 10011111 |
160 |
a0 | 10100000 |
161 |
a1 | 10100001 |
162 |
a2 | 10100010 |
163 |
a3 | 10100011 |
164 |
a4 | 10100100 |
165 |
a5 | 10100101 |
166 |
a6 | 10100110 |
167 |
a7 | 10100111 |
168 |
a8 | 10101000 |
169 |
a9 | 10101001 |
170 |
aa | 10101010 |
171 |
ab | 10101011 |
172 |
ac | 10101100 |
173 |
ad | 10101101 |
174 |
ae | 10101110 |
175 |
af | 10101111 |
176 |
b0 | 10110000 |
177 |
b1 | 10110001 |
178 |
b2 | 10110010 |
179 |
b3 | 10110011 |
180 |
b4 | 10110100 |
181 |
b5 | 10110101 |
182 |
b6 | 10110110 |
183 |
b7 | 10110111 |
184 |
b8 | 10111000 |
185 |
b9 | 10111001 |
186 |
ba | 10111010 |
187 |
bb | 10111011 |
188 |
bc | 10111100 |
189 |
bd | 10111101 |
190 |
be | 10111110 |
191 |
bf | 10111111 |
192 |
c0 | 11000000 |
193 |
c1 | 11000001 |
194 |
c2 | 11000010 |
195 |
c3 | 11000011 |
196 |
c4 | 11000100 |
197 |
c5 | 11000101 |
198 |
c6 | 11000110 |
199 |
c7 | 11000111 |
200 |
c8 | 11001000 |
201 |
c9 | 11001001 |
202 |
ca | 11001010 |
203 |
cb | 11001011 |
204 |
cc | 11001100 |
205 |
cd | 11001101 |
206 |
ce | 11001110 |
207 |
cf | 11001111 |
208 |
d0 | 11010000 |
209 |
d1 | 11010001 |
210 |
d2 | 11010010 |
211 |
d3 | 11010011 |
212 |
d4 | 11010100 |
213 |
d5 | 11010101 |
214 |
d6 | 11010110 |
215 |
d7 | 11010111 |
216 |
d8 | 11011000 |
217 |
d9 | 11011001 |
218 |
da | 11011010 |
219 |
db | 11011011 |
220 |
dc | 11011100 |
221 |
dd | 11011101 |
222 |
de | 11011110 |
223 |
df | 11011111 |
224 |
e0 | 11100000 |
225 |
e1 | 11100001 |
226 |
e2 | 11100010 |
227 |
e3 | 11100011 |
228 |
e4 | 11100100 |
229 |
e5 | 11100101 |
230 |
e6 | 11100110 |
231 |
e7 | 11100111 |
232 |
e8 | 11101000 |
233 |
e9 | 11101001 |
234 |
ea | 11101010 |
235 |
eb | 11101011 |
236 |
ec | 11101100 |
237 |
ed | 11101101 |
238 |
ee | 11101110 |
239 |
ef | 11101111 |
240 |
f0 | 11110000 |
241 |
f1 | 11110001 |
242 |
f2 | 11110010 |
243 |
f3 | 11110011 |
244 |
f4 | 11110100 |
245 |
f5 | 11110101 |
246 |
f6 | 11110110 |
247 |
f7 | 11110111 |
248 |
f8 | 11111000 |
249 |
f9 | 11111001 |
250 |
fa | 11111010 |
251 |
fb | 11111011 |
252 |
fc | 11111100 |
253 |
fd | 11111101 |
254 |
fe | 11111110 |
255 |
ff | 11111111 |
#include <stdio.h> int main(int argc, char *argv[]) { int i, j, k; char bin[9]; printf("<TABLE BORDER>\n"); bin[8] = '\0'; for (i = 0; i < 256; i++) { for (j = 0, k = 0x80; j < 8; j++, k >> = 1) { bin[j] = (i & k) ? '1' : '0'; } printf("<TR align=center><TD><code>%d</code></TD>\n"); printf("<TD><code>%x</code></TD>"); printf("<TD><code>%s</code></TD>\n</TR>\n\n", i, i, bin); } printf("</TABLE>\n"); return 0; }