回答編集履歴
7
またコメント修正忘れ
answer
CHANGED
@@ -29,7 +29,7 @@
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29
29
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30
30
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/**
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31
31
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* chars の各文字を循環出力する.
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32
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-
*
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32
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+
* countUp() で次の文字に移動し, 最後の文字の後は先頭の文字に戻る.
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33
33
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* この時, 登録されていれば CarryOverListener#carryOver() を呼び出す.
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34
34
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*/
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35
35
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class CharCounter implements CarryOverListener {
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6
出力方法を変更
answer
CHANGED
@@ -13,14 +13,20 @@
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13
13
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charsRow.check(moto);
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14
14
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15
15
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StringCounter stringCounter = new StringCounter(moto, charsRow);
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16
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-
stringCounter.outputAllPatternTo(System.out); //表示
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17
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-
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16
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+
try (PrintStream out = new PrintStream("ShinIrekae.txt");) {
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17
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do {
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18
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System.out.println(stringCounter);
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out.println(stringCounter);
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20
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} while(stringCounter.countUp());
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21
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}
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18
22
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}
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19
23
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}
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24
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}
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+
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21
26
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interface CarryOverListener {
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void carryOver();
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28
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}
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29
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+
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30
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/**
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25
31
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* chars の各文字を循環出力する.
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32
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* next() で次の文字に移動し, 最後の文字の後は先頭の文字に戻る.
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@@ -34,7 +40,7 @@
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40
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this.chars = chars;
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this.listener = listener;
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42
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}
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37
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-
void
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43
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+
void countUp() {
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38
44
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if(++index >= chars.length) {
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index = 0;
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40
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if(listener != null) listener.carryOver();
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@@ -42,8 +48,9 @@
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48
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}
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char get() { return chars[index]; }
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50
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@Override
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45
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-
public void carryOver() {
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51
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+
public void carryOver() { countUp(); }
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}
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53
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+
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47
54
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class StringCounter implements CarryOverListener {
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55
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private List<CharCounter> ccList;
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56
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private boolean carry;
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@@ -56,21 +63,25 @@
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56
63
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prev = cc;
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64
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}
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65
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}
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66
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+
/**
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67
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* 最下位桁をカウントアップ
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59
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-
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68
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* @return 処理後も有効値なら true (最上位桁でキャリーオーバーが発生したら false)
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69
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*/
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70
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+
boolean countUp() {
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60
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-
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+
if(!carry) ccList.get(ccList.size()-1).countUp();
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61
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-
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72
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return !carry;
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62
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-
}
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63
73
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}
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64
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-
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74
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+
boolean isCarryOver() { return carry; }
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65
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-
carry = false;
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-
for (CharCounter last=ccList.get(ccList.size()-1); !carry; last.next()) {
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67
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-
for(CharCounter cc : ccList) out.print(cc.get());
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68
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-
out.println();
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69
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-
}
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70
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-
}
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75
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@Override
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76
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public void carryOver() { carry = true; }
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77
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+
@Override
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78
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+
public String toString() {
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79
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+
StringBuilder sb = new StringBuilder();
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80
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+
for(CharCounter cc : ccList) sb.append(cc.get());
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81
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+
return sb.toString();
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82
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+
}
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83
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}
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84
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+
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85
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class CharsRow {
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86
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private static String[] ROWS = {
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76
87
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"あぁかがさざただなはばぱまやゃらわ",
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5
バグ修正
answer
CHANGED
@@ -62,6 +62,7 @@
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62
62
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}
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63
63
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}
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64
64
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void outputAllPatternTo(PrintStream out) {
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65
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+
carry = false;
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65
66
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for (CharCounter last=ccList.get(ccList.size()-1); !carry; last.next()) {
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66
67
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for(CharCounter cc : ccList) out.print(cc.get());
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67
68
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out.println();
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4
コード内コメント直し忘れ
answer
CHANGED
@@ -22,7 +22,7 @@
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22
22
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void carryOver();
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23
23
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}
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24
24
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/**
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25
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-
*
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25
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+
* chars の各文字を循環出力する.
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26
26
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* next() で次の文字に移動し, 最後の文字の後は先頭の文字に戻る.
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27
27
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* この時, 登録されていれば CarryOverListener#carryOver() を呼び出す.
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28
28
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*/
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3
コード改良
answer
CHANGED
@@ -12,7 +12,7 @@
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12
12
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CharsRow charsRow = new CharsRow();
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13
13
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charsRow.check(moto);
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14
14
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15
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-
StringCounter stringCounter = new StringCounter(moto);
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15
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+
StringCounter stringCounter = new StringCounter(moto, charsRow);
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16
16
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stringCounter.outputAllPatternTo(System.out); //表示
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17
17
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stringCounter.outputAllPatternTo("ShinIrekae.txt"); //ファイル
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18
18
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}
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@@ -47,9 +47,8 @@
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47
47
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class StringCounter implements CarryOverListener {
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48
48
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private List<CharCounter> ccList;
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49
49
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private boolean carry;
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50
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-
StringCounter(String moto) {
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50
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+
StringCounter(String moto, CharsRow charsRow) {
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51
51
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ccList = new ArrayList<>();
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52
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-
CharsRow charsRow = new CharsRow();
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53
52
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CarryOverListener prev = this;
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54
53
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for(char c : moto.toCharArray()){
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55
54
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CharCounter cc = new CharCounter(charsRow.get(c), prev);
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2
クラス分け
answer
CHANGED
@@ -9,69 +9,18 @@
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9
9
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System.out.println("どのような文の子音を変えますか?");
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10
10
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String moto = buf.readLine();
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11
11
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|
12
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+
CharsRow charsRow = new CharsRow();
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12
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-
|
13
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+
charsRow.check(moto);
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13
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-
mk(moto);
|
14
|
-
}
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15
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-
}
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16
14
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|
17
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-
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15
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+
StringCounter stringCounter = new StringCounter(moto);
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18
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-
for(char c : moto.toCharArray()){
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19
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-
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16
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+
stringCounter.outputAllPatternTo(System.out); //表示
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20
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-
if(r != null) {
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21
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-
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17
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+
stringCounter.outputAllPatternTo("ShinIrekae.txt"); //ファイル
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22
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-
}
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23
18
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}
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24
19
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}
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25
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-
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26
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-
private static void mk(String moto) throws IOException {
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27
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-
List<CharCounter> ccList = new ArrayList<>();
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28
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-
CarryFlag carryFlag = new CarryFlag();
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29
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-
CarryOverListener prev = carryFlag;
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30
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-
for(char c : moto.toCharArray()){
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31
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-
String r = getCharsRow(c);
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32
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-
CharCounter cc = new CharCounter(r!=null?r:""+c, prev);
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33
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-
ccList.add(cc);
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34
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-
prev = cc;
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35
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-
}
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36
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-
|
37
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-
try (BufferedWriter bw = new BufferedWriter(new FileWriter("ShinIrekae.txt"));) {
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38
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-
StringBuilder sb = new StringBuilder();
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39
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-
for (CharCounter last = ccList.get(ccList.size()-1); !carryFlag.isOn(); last.next()) {
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40
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-
sb.delete(0, sb.length());
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41
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-
for(CharCounter cc : ccList) sb.append(cc.get());
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42
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-
System.out.println(sb.toString());
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43
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-
bw.write(sb.toString());
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44
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-
bw.newLine();
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45
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-
}
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46
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-
}
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47
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-
}
|
48
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-
|
49
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-
private static String getCharsRow(char c) {
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50
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-
for(String r : ROWS) {
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51
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-
if(r.indexOf(c) >= 0) return r;
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52
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-
}
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53
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-
return null;
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54
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-
}
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55
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-
|
56
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-
private static String A = "あぁかがさざただなはばぱまやゃらわ";
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57
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-
private static String I = "いぃきぎしじちぢにひびぴみりゐ";
|
58
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-
private static String U = "うぅくぐすずつづぬふぶぷむゆゅる";
|
59
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-
private static String E = "えぇけげせぜてでねへべぺめれゑ";
|
60
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-
private static String O = "おぉこごそぞとどのほぼぽもよょろ";
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61
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-
private static String N = "ん";
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62
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-
private static String[] ROWS = {A,I,U,E,O,N};
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63
20
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}
|
64
21
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interface CarryOverListener {
|
65
22
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void carryOver();
|
66
23
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}
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67
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-
class CarryFlag implements CarryOverListener {
|
68
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-
private boolean flag = false;
|
69
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-
@Override
|
70
|
-
public void carryOver() {
|
71
|
-
flag = true;
|
72
|
-
}
|
73
|
-
boolean isOn() { return flag; }
|
74
|
-
}
|
75
24
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/**
|
76
25
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* source の各文字を循環出力する.
|
77
26
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* next() で次の文字に移動し, 最後の文字の後は先頭の文字に戻る.
|
@@ -81,10 +30,9 @@
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|
81
30
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private CarryOverListener listener;
|
82
31
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private char[] chars;
|
83
32
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private int index;
|
84
|
-
CharCounter(
|
33
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+
CharCounter(char[] chars, CarryOverListener listener) {
|
85
|
-
this.chars =
|
34
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+
this.chars = chars;
|
86
|
-
this.listener =
|
35
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+
this.listener = listener;
|
87
|
-
index = 0;
|
88
36
|
}
|
89
37
|
void next() {
|
90
38
|
if(++index >= chars.length) {
|
@@ -96,6 +44,67 @@
|
|
96
44
|
@Override
|
97
45
|
public void carryOver() { next(); }
|
98
46
|
}
|
47
|
+
class StringCounter implements CarryOverListener {
|
48
|
+
private List<CharCounter> ccList;
|
49
|
+
private boolean carry;
|
50
|
+
StringCounter(String moto) {
|
51
|
+
ccList = new ArrayList<>();
|
52
|
+
CharsRow charsRow = new CharsRow();
|
53
|
+
CarryOverListener prev = this;
|
54
|
+
for(char c : moto.toCharArray()){
|
55
|
+
CharCounter cc = new CharCounter(charsRow.get(c), prev);
|
56
|
+
ccList.add(cc);
|
57
|
+
prev = cc;
|
58
|
+
}
|
59
|
+
}
|
60
|
+
void outputAllPatternTo(String filename) throws IOException {
|
61
|
+
try (PrintStream out = new PrintStream(filename);) {
|
62
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+
outputAllPatternTo(out);
|
63
|
+
}
|
64
|
+
}
|
65
|
+
void outputAllPatternTo(PrintStream out) {
|
66
|
+
for (CharCounter last=ccList.get(ccList.size()-1); !carry; last.next()) {
|
67
|
+
for(CharCounter cc : ccList) out.print(cc.get());
|
68
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+
out.println();
|
69
|
+
}
|
70
|
+
}
|
71
|
+
@Override
|
72
|
+
public void carryOver() { carry = true; }
|
73
|
+
}
|
74
|
+
class CharsRow {
|
75
|
+
private static String[] ROWS = {
|
76
|
+
"あぁかがさざただなはばぱまやゃらわ",
|
77
|
+
"いぃきぎしじちぢにひびぴみりゐ",
|
78
|
+
"うぅくぐすずつづぬふぶぷむゆゅる",
|
79
|
+
"えぇけげせぜてでねへべぺめれゑ",
|
80
|
+
"おぉこごそぞとどのほぼぽもよょろ",
|
81
|
+
};
|
82
|
+
private Map<Character,char[]> cache = new HashMap<>();
|
83
|
+
void check(String moto) {
|
84
|
+
for(char c : moto.toCharArray()){
|
85
|
+
char[] r = get(c);
|
86
|
+
System.out.println(c + "は、" + r[0] + (r.length>=2?"段にあります":"です"));
|
87
|
+
}
|
88
|
+
}
|
89
|
+
char[] get(char c) {
|
90
|
+
for(String r : ROWS) {
|
91
|
+
if(r.indexOf(c) >= 0) {
|
92
|
+
char[] a = cache.get(r.charAt(0));
|
93
|
+
if(a == null) {
|
94
|
+
a = r.toCharArray();
|
95
|
+
cache.put(r.charAt(0), a);
|
96
|
+
}
|
97
|
+
return a;
|
98
|
+
}
|
99
|
+
}
|
100
|
+
char[] a = cache.get(c);
|
101
|
+
if(a == null) {
|
102
|
+
a = new char[]{c};
|
103
|
+
cache.put(c, a);
|
104
|
+
}
|
105
|
+
return a;
|
106
|
+
}
|
107
|
+
}
|
99
108
|
```
|
100
109
|
```plain text
|
101
110
|
どのような文の子音を変えますか?
|
1
getCharsRow 追加
answer
CHANGED
@@ -15,13 +15,10 @@
|
|
15
15
|
}
|
16
16
|
|
17
17
|
private static void hikaku(String moto){
|
18
|
-
final String[] rows = {A,I,U,E,O,N};
|
19
18
|
for(char c : moto.toCharArray()){
|
20
|
-
|
19
|
+
String r = getCharsRow(c);
|
21
|
-
|
20
|
+
if(r != null) {
|
22
|
-
|
21
|
+
System.out.println(c + "は、" + r.charAt(0) + (r.length()>=2?"段にあります":"です"));
|
23
|
-
continue;
|
24
|
-
}
|
25
22
|
}
|
26
23
|
}
|
27
24
|
}
|
@@ -30,16 +27,9 @@
|
|
30
27
|
List<CharCounter> ccList = new ArrayList<>();
|
31
28
|
CarryFlag carryFlag = new CarryFlag();
|
32
29
|
CarryOverListener prev = carryFlag;
|
33
|
-
String[] rows = {A,I,U,E,O};
|
34
30
|
for(char c : moto.toCharArray()){
|
35
|
-
CharCounter cc = null;
|
36
|
-
|
31
|
+
String r = getCharsRow(c);
|
37
|
-
if(r.indexOf(c) >= 0) {
|
38
|
-
cc = new CharCounter(r, prev);
|
39
|
-
break;
|
40
|
-
}
|
41
|
-
}
|
42
|
-
|
32
|
+
CharCounter cc = new CharCounter(r!=null?r:""+c, prev);
|
43
33
|
ccList.add(cc);
|
44
34
|
prev = cc;
|
45
35
|
}
|
@@ -56,12 +46,20 @@
|
|
56
46
|
}
|
57
47
|
}
|
58
48
|
|
49
|
+
private static String getCharsRow(char c) {
|
50
|
+
for(String r : ROWS) {
|
51
|
+
if(r.indexOf(c) >= 0) return r;
|
52
|
+
}
|
53
|
+
return null;
|
54
|
+
}
|
55
|
+
|
59
56
|
private static String A = "あぁかがさざただなはばぱまやゃらわ";
|
60
57
|
private static String I = "いぃきぎしじちぢにひびぴみりゐ";
|
61
58
|
private static String U = "うぅくぐすずつづぬふぶぷむゆゅる";
|
62
59
|
private static String E = "えぇけげせぜてでねへべぺめれゑ";
|
63
60
|
private static String O = "おぉこごそぞとどのほぼぽもよょろ";
|
64
61
|
private static String N = "ん";
|
62
|
+
private static String[] ROWS = {A,I,U,E,O,N};
|
65
63
|
}
|
66
64
|
interface CarryOverListener {
|
67
65
|
void carryOver();
|