質問編集履歴
1
足りない部分を追加しました。
title
CHANGED
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File without changes
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body
CHANGED
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@@ -2,8 +2,10 @@
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2
2
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private int number;
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3
3
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private int[] x = new int[number];
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4
4
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private int[] y = new int[number];
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5
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+
private int a = 10;
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6
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+
private int b = 30;
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5
7
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6
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-
public Test() {
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8
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+
public Test(String name) {
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7
9
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8
10
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switch(name) {
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9
11
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case "first":
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@@ -15,7 +17,21 @@
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15
17
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for(int i = 1; i < number; i++) {
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16
18
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this.y[i] = this[i-1] + b;
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17
19
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}
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20
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+
break;
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21
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+
case "second":
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22
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+
this.number = 8;
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23
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+
for(int i = 0; i < number; i++) {
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24
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+
this.x[i] = a * 2;
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25
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+
}
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26
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+
this.y[0] = b * 3;
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27
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+
for(int i = 1; i < number; i++) {
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28
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+
this.y[i] = this[i-1] + b * 3;
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29
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+
}
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30
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+
break;
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31
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+
}
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32
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+
}
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18
33
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34
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+
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19
35
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xとyの初期値を決めようとすると、xのfor文の中で、
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20
36
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ArrayIndexOutOfBoundsException
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21
37
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エラーが出ます。
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