回答編集履歴
1
変更
answer
CHANGED
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@@ -1,41 +1,38 @@
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1
1
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```java
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2
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-
String name[] = { "田中", "加藤", "森田", "北国" };
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3
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-
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2
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+
public static void main(String[] args) throws Exception {
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4
3
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5
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-
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4
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String name[] = { "田中", "加藤", "森田", "北国" };
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5
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String test[] = { "国語", "英語", "理科", "社会" };
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6
6
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7
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-
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7
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+
int point[][] = { { 100, 80, 50, 30 }, { 30, 40, 70, 90 }, { 50, 90, 100, 0 }, { 0, 10, 70, 30 } };
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8
8
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9
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-
System.
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9
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BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
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10
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String strx = br.readLine();
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10
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12
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System.out.println("
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11
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System.out.println("名前を入力してください");
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String
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12
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String strx = br.readLine();
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14
13
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15
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int nameIndex = -1;
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16
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-
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14
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System.out.println("科目を入力してください");
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-
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15
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String stry = br.readLine();
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18
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-
nameIndex = i;
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19
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-
break;
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20
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-
}
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-
}
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16
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23
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-
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17
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int nameIndex = index(name, strx);
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24
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-
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18
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int testIndex = index(test, stry);
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19
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+
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20
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System.out.println("名前:" + strx);
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System.out.println(stry + ":" + point[nameIndex][testIndex]);
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25
22
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}
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23
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private static int index(String[] array, String value) {
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27
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int
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25
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int index = -1;
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28
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-
for (int i = 0; i <
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26
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for (int i = 0; i < array.length; i++) {
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29
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-
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27
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if (value.equals(array[i])) {
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30
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-
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28
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index = i;
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31
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-
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29
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break;
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30
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}
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32
31
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}
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32
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if (index == -1) {
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33
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throw new IllegalArgumentException(value);
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33
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-
}
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34
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}
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34
35
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35
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-
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36
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return index;
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36
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throw new IllegalArgumentException(stry);
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37
37
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}
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38
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-
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39
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-
System.out.println("名前:" + strx);
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40
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System.out.println(stry + ":" + point[nameIndex][testIndex]);
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41
38
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```
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