回答編集履歴
2
ちょっとだけリファクタ
test
CHANGED
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@@ -2,7 +2,7 @@
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2
2
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3
3
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```Java
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4
4
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5
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-
import java.util.
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5
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+
import java.util.Scanner;
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6
6
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7
7
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8
8
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@@ -14,13 +14,11 @@
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14
14
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15
15
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try {
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16
16
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17
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-
return sc.next
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17
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+
return Integer.parseInt(sc.nextLine());
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18
18
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19
19
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}
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20
20
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21
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-
catch(
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21
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+
catch(NumberFormatException e) {
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22
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-
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23
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-
sc.nextLine();
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24
22
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25
23
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System.out.print(message);
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26
24
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@@ -30,7 +28,7 @@
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30
28
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31
29
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}
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32
30
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33
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-
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31
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+
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34
32
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35
33
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public static void main(String[] args) {
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36
34
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1
なんとなくメソッド名が気に入らなかった
test
CHANGED
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@@ -8,7 +8,7 @@
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8
8
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9
9
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class Main {
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10
10
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11
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-
static int
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11
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+
static int inputInt(Scanner sc, String message) {
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12
12
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13
13
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while(true) {
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14
14
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@@ -46,7 +46,7 @@
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46
46
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47
47
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System.out.print(message);
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48
48
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49
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-
playCount =
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49
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+
playCount = inputInt(sc, message);
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50
50
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51
51
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}
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52
52
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