回答編集履歴
1
chousei
test
CHANGED
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@@ -2,24 +2,18 @@
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2
2
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3
3
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```javascript
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4
4
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5
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-
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5
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+
const str="あおいいえ";
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6
6
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7
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-
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7
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+
const pattern=/[あ-お]/g;
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8
8
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9
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-
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9
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+
const kagyou=s=>String.fromCharCode(s.charCodeAt(0) + 9);
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10
10
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11
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-
return String.fromCharCode(s.charCodeAt(0) + 9);
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12
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-
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13
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};
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14
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-
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15
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-
var sagyou=function(s){
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16
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-
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17
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-
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11
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+
const sagyou=s=>String.fromCharCode(s.charCodeAt(0) + 19);
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18
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-
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19
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-
};
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12
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13
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console.log(str.replace(pattern,kagyou));
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14
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15
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console.log(str.replace(pattern,sagyou));
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24
16
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17
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+
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18
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+
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25
19
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```
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