回答編集履歴
2
replaceAllと正規表現を使った置換に変更
test
CHANGED
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@@ -64,7 +64,9 @@
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64
64
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65
65
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if (map.containsKey(i)) {
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66
66
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67
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-
s = map.get(i).toString().replace("[", "").replace("]", "").replace(",", "");
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67
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+
//s = map.get(i).toString().replace("[", "").replace("]", "").replace(",", "");
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68
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+
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69
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+
s = map.get(i).toString().replaceAll("[\[\],]", "");
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68
70
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69
71
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}
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70
72
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1
出力の部分をより簡潔に修正
test
CHANGED
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@@ -5,8 +5,6 @@
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5
5
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6
6
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7
7
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```java
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8
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-
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9
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-
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10
8
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11
9
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import java.util.ArrayList;
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12
10
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@@ -34,7 +32,7 @@
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34
32
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35
33
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Random rnd = new Random();
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36
34
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37
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-
int v
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35
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+
int v ;
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38
36
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39
37
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40
38
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@@ -58,17 +56,15 @@
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58
56
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59
57
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//出力
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60
58
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59
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+
String s;
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60
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+
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61
61
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for (int i = 0; i < 10; i++) {
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62
62
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63
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-
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63
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+
s = "なし";
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64
64
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65
65
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if (map.containsKey(i)) {
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66
66
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67
67
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s = map.get(i).toString().replace("[", "").replace("]", "").replace(",", "");
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68
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-
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69
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-
} else {
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70
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-
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71
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-
s = "なし";
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72
68
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73
69
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}
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74
70
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