BioHackersNetAlgorithmQuiz/LcdDisplay C++로 작성 --destine, 2004-09-21
runMain 부분은 정말 끔찍하네요 --;;
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1 // LcdPlay.cpp : Defines the entry point for the console application.
2 //
3
4 #include "stdafx.h"
5 #include <iostream>
6
7 using namespace std;
8 #define _X(x) (x+2)
9 #define _Y(y) (2*y+3)
10 #define _SIZE(n) ((_X(n))*(_Y(n)))
11
12 class number{
13 protected:
14 typedef enum FLAG{ T, TL, TR, M, BL, BR, B, E };
15 int flags[7];
16
17 protected:
18 number()
19 {
20 memset(flags,0,sizeof(flags));
21 }
22 void set(FLAG x)
23 {
24 flags[x] = 1;
25 }
26 int get(FLAG x)
27 {
28 if ( x == number::FLAG::E )
29 return 0;
30 return flags[x];
31 }
32 static FLAG status(int x, int y, int nSize)
33 {
34 if ( x == 0 )
35 {
36 if ( y != 0 && y < (_Y(nSize) - 1 )/2 )
37 return number::FLAG::TL;
38 else if ( y != _Y(nSize) - 1 && y > (_Y(nSize) - 1 )/2 )
39 return number::FLAG::BL;
40 }
41 else if ( x == _X(nSize) - 1 )
42 {
43 if ( y != 0 && y < (_Y(nSize) - 1 )/2 )
44 return number::FLAG::TR;
45 else if ( y != _Y(nSize) - 1 && y > (_Y(nSize) - 1 )/2 )
46 return number::FLAG::BR;
47 }
48 else
49 {
50 if ( y == 0 )
51 return number::FLAG::T;
52 else if ( y == (_Y(nSize) - 1 )/2 )
53 return number::FLAG::M;
54 else if ( y == _Y(nSize) - 1 )
55 return number::FLAG::B;
56 }
57 return number::FLAG::E;
58 }
59 char getChar(FLAG x)
60 {
61 switch( x )
62 {
63 case number::FLAG::T:
64 case number::FLAG::M:
65 case number::FLAG::B:
66 return '_';
67 break;
68 case number::FLAG::E:
69 return ' ';
70 default:
71 return '|';
72 }
73 return ' ';
74 }
75 public:
76 void lcd(int nSize, char* buf)
77 {
78 int nIndex;
79 for ( int x = 0; x < _X(nSize); x++ )
80 {
81 for ( int y = 0; y < _Y(nSize); y++ )
82 {
83 nIndex = y * _X(nSize) + x;
84 buf[nIndex] = ' ';
85 if ( get(status(x,y,nSize)) == 1 )
86 {
87 buf[nIndex] = getChar(status(x,y,nSize));
88 }
89 }
90 }
91 }
92 };
93
94 class one:public number{
95 public:
96 one()
97 {
98 set(TL);
99 set(BL);
100 }
101 };
102 class two:public number{
103 public:
104 two()
105 {
106 set(T);
107 set(TR);
108 set(M);
109 set(BL);
110 set(B);
111 }
112 };
113 class three:public number{
114 public:
115 three()
116 {
117 set(T);
118 set(TR);
119 set(M);
120 set(BR);
121 set(B);
122 }
123 };
124 class four:public number{
125 public:
126 four()
127 {
128 set(TL);
129 set(TR);
130 set(M);
131 set(BR);
132 }
133 };
134 class five:public number{
135 public:
136 five()
137 {
138 set(T);
139 set(TL);
140 set(M);
141 set(BR);
142 set(B);
143 }
144 };
145 class six:public number{
146 public:
147 six()
148 {
149 set(T);
150 set(TL);
151 set(M);
152 set(BL);
153 set(BR);
154 set(B);
155 }
156 };
157 class seven:public number{
158 public:
159 seven()
160 {
161 set(T);
162 set(TR);
163 set(BR);
164 }
165 };
166 class eight:public number{
167 public:
168 eight()
169 {
170 set(T);
171 set(TL);
172 set(TR);
173 set(M);
174 set(BL);
175 set(BR);
176 set(B);
177 }
178 };
179 class nine:public number{
180 public:
181 nine()
182 {
183 set(T);
184 set(TL);
185 set(TR);
186 set(M);
187 set(BR);
188 set(B);
189 }
190 };
191 class zero:public number{
192 public:
193 zero()
194 {
195 set(T);
196 set(TL);
197 set(TR);
198 set(BL);
199 set(BR);
200 set(B);
201 }
202 };
203
204 class numberFac{
205 static one a1;
206 static two a2;
207 static three a3;
208 static four a4;
209 static five a5;
210 static six a6;
211 static seven a7;
212 static eight a8;
213 static nine a9;
214 static zero a0;
215 public:
216 static number getInstance(int nNumber)
217 {
218 switch(nNumber)
219 {
220 case 1:
221 return a1;
222 case 2:
223 return a2;
224 case 3:
225 return a3;
226 case 4:
227 return a4;
228 case 5:
229 return a5;
230 case 6:
231 return a6;
232 case 7:
233 return a7;
234 case 8:
235 return a8;
236 case 9:
237 return a9;
238 case 0:
239 return a0;
240 }
241 return a0;
242 }
243 };
244
245 one numberFac::a1;
246 two numberFac::a2;
247 three numberFac::a3;
248 four numberFac::a4;
249 five numberFac::a5;
250 six numberFac::a6;
251 seven numberFac::a7;
252 eight numberFac::a8;
253 nine numberFac::a9;
254 zero numberFac::a0;
255
256 bool assert( int x, int y )
257 {
258 if ( x == y )
259 {
260 cout<<"assert equal\n";
261 return true;
262 }
263 else
264 {
265 cout<<"assert not equal\n";
266 return false;
267 }
268 }
269
270 bool assert(char* x, char* y )
271 {
272 bool bRet = true;
273
274 if ( sizeof(x) != sizeof(y) )
275 {
276 bRet = false;
277 }
278 else
279 {
280 for ( int i = 0; i < sizeof(x); i ++ )
281 {
282 if ( x[i] != y[i] )
283 {
284 bRet = false;
285 break;
286 }
287 }
288 }
289
290 assert( true, bRet );
291 return bRet;
292 }
293 bool input( int& nSize, int& nNumber )
294 {
295 cin>>nSize;
296
297 if ( nSize == 0 )
298 return false;
299
300 cin>>nNumber;
301
302 return true;
303 }
304
305 bool LcdNumber(int nSize, int nNumber, char* buf)
306 {
307 number num = numberFac::getInstance(nNumber);
308 num.lcd( nSize, buf );
309 return true;
310 }
311
312 void test2_4()
313 {
314 char buf[_SIZE(2)];
315 char* szResult =
316 " "
317 "| |"
318 "| |"
319 " __ "
320 " |"
321 " |"
322 " ";
323 LcdNumber(2,4,buf);
324
325 assert(buf, szResult);
326 }
327
328 void test1_4()
329 {
330 char buf[_SIZE(1)];
331 char* szResult =
332 " "
333 "| |"
334 " _ "
335 " |"
336 " ";
337
338 LcdNumber(1,4,buf);
339
340 assert(buf, szResult);
341 }
342
343 void test1_3()
344 {
345 char buf[_SIZE(1)];
346 char* szResult =
347 " _ "
348 " |"
349 " _ "
350 " |"
351 " _ ";
352
353 LcdNumber(1,2,buf);
354
355 assert(buf, szResult);
356 }
357
358 void test1_2()
359 {
360 char buf[_SIZE(1)];
361 char* szResult =
362 " _ "
363 " |"
364 " _ "
365 "| "
366 " _ ";
367
368 LcdNumber(1,2,buf);
369
370 assert(buf, szResult);
371 }
372
373 void test1_1()
374 {
375 char buf[_SIZE(1)];
376 char* szResult =
377 " "
378 "| "
379 " "
380 "| "
381 " ";
382
383 LcdNumber(1,1,buf);
384
385 assert(buf, szResult);
386 }
387
388 void testMain()
389 {
390 assert( " |", " | ");
391 assert( " | ", " | ");
392 assert( _X(1), 3 );
393 assert( _Y(1), 5 );
394 assert( _SIZE(1), (1+2)*(2*1+3) );
395 test1_1();
396 test1_2();
397 test1_3();
398 test1_4();
399 test2_4();
400 }
401
402 void print(int nSize, char* pBuffer)
403 {
404 for( int j = 0; j < _Y(nSize); j++ )
405 {
406 for( int i = 0; i < _X(nSize); i ++ )
407 {
408 cout<<pBuffer[(j*_X(nSize))+i];
409 }
410 cout<<"\n";
411 }
412 }
413
414 void runMain()
415 {
416 int nSize;
417 int nNumber;
418 while( true )
419 {
420 cin>>nSize;
421 if ( nSize <= 0 )
422 return;
423 cin>>nNumber;
424 if ( nNumber < 0 )
425 return;
426
427 if ( nNumber == 0 )
428 {
429 char* pBuffer = new char[_SIZE(nSize)];
430 LcdNumber( nSize, nNumber, pBuffer );
431 print( nSize, pBuffer );
432 delete[] pBuffer;
433 continue;
434 }
435
436 for( int i = 1; true; i *= 10 )
437 {
438 if ( nNumber / i == 0 )
439 {
440 int tempNum = nNumber;
441 char* pBuffer = new char[_SIZE(nSize)];
442 for( int j = i/10; j >= 1 ; j /= 10 )
443 {
444 LcdNumber( nSize, tempNum / j, pBuffer );
445 print( nSize, pBuffer );
446 tempNum -= ((tempNum / j) * j);
447 }
448 delete[] pBuffer;
449 break;
450 }
451 }
452 }
453 }
454
455 int main(int argc, char* argv[])
456 {
457 char szPause;
458 // testMain();
459 runMain();
460 cin>>szPause;
461 return 0;
462 }