回答編集履歴
1
別解の追加
test
CHANGED
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@@ -23,3 +23,27 @@
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23
23
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}
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24
24
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25
25
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```
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26
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+
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27
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別解
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28
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29
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```java
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30
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31
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class Main {
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32
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33
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public static void main(String[] args) {
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34
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35
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char[] a = "00 01 02 03 04 05 06 07 08 09".toCharArray();
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36
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37
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for (char c = '0'; c <= '9'; c++) {
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38
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39
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for (int i = 0; i < 30; i += 3) a[i] = c;
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40
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41
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System.out.println(a);
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42
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43
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}
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44
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45
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}
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46
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47
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}
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48
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49
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```
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