回答編集履歴
2
追記
answer
CHANGED
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@@ -23,4 +23,6 @@
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23
23
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**実行結果** [Wandbox](https://wandbox.org/permlink/KEqLBZidcOWJYq5v)
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24
24
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```plain
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25
25
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10点一致しました（{0}、{1}、{2}、{3}、{4}、{5}、{6}、{7}、{8}、{9}）
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26
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-
```
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26
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+
```
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27
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+
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28
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+
[Matcher#replaceAll(Function<MatchResult,String>)](https://docs.oracle.com/javase/jp/10/docs/api/java/util/regex/Matcher.html#replaceAll(java.util.function.Function))
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1
修正
answer
CHANGED
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@@ -6,24 +6,21 @@
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6
6
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public static void main(String[] args) {
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7
7
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String src = "10点一致しました（%1、%2、%3、%4、%5、%6、%7、%8、%9、%10）";
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8
8
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9
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-
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9
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+
String dst = Pattern.compile("%(\d+)")
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10
10
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.matcher(src)
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11
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+
.replaceAll(
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12
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+
m -> String.format(
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13
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+
"{%d}", Integer.valueOf(m.group(1)) - 1
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14
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+
)
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15
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+
)
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11
16
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;
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12
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-
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13
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-
String dst = matcher.replaceAll(
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14
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-
m -> {
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15
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-
return String.format(
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16
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-
"{%d}", Integer.valueOf(m.group(1)) - 1
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17
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-
);
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18
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-
}
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19
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-
);
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20
17
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21
18
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System.out.println(dst);
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22
19
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}
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23
20
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}
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24
21
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```
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25
22
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26
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-
**実行結果** [Wandbox](https://wandbox.org/permlink/
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23
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+
**実行結果** [Wandbox](https://wandbox.org/permlink/KEqLBZidcOWJYq5v)
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27
24
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```plain
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28
25
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10点一致しました（{0}、{1}、{2}、{3}、{4}、{5}、{6}、{7}、{8}、{9}）
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29
26
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```
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