回答編集履歴
2
変数宣言追加
answer
CHANGED
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@@ -2,7 +2,7 @@
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|
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2
2
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console.log(array);
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3
3
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4
4
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for(s in array){
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5
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-
num = parseInt(array[s], 10);
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5
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+
var num = parseInt(array[s], 10);
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6
6
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console.log(num, typeof num);
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7
7
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}
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8
8
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1
補足
answer
CHANGED
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@@ -1,6 +1,11 @@
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1
1
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var array = "123,456,7,89,1023".split(",");
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2
2
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console.log(array);
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3
3
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|
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4
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+
for(s in array){
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5
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+
num = parseInt(array[s], 10);
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6
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+
console.log(num, typeof num);
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7
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+
}
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8
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+
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4
9
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var string = array.join(",");
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5
10
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console.log(string);
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6
11
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