質問編集履歴
1
ソースの変更
test
CHANGED
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File without changes
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test
CHANGED
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@@ -36,9 +36,9 @@
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36
36
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37
37
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for(int i = 0; i < 15; i++){
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38
38
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39
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-
String a = line.substring(i, i+1);
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39
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+
String a = line.substring(i, i+1); //NullPointerException
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40
40
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41
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-
row[i] = Integer.parseInt(a);
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41
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+
row[i] = Integer.parseInt(a);
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42
42
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43
43
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}
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44
44
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