回答編集履歴
1
補足追記
answer
CHANGED
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@@ -12,10 +12,10 @@
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12
12
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13
13
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public static void main(String[] args){
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14
14
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int[][] array = new int[4][];
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15
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-
array[0] = new int[3];
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15
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+
array[0] = new int[3]; //indexが0～2までの長さ3の配列
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16
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-
array[1] = new int[5];
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16
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+
array[1] = new int[5]; //indexが0～5までの長さ5の配列
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17
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-
array[2] = new int[2];
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17
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+
array[2] = new int[2]; //indexが0～1までの長さ2の配列
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18
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-
array[3] = new int[4];
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18
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+
array[3] = new int[4]; //indexが0～3までの長さ4の配列
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19
19
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20
20
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for(int[] arr : array) {
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21
21
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String str = new String();
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