回答編集履歴
1
ちょうせい
test
CHANGED
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@@ -19,3 +19,23 @@
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19
19
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console.log(onlyB) // [4,5]
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20
20
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21
21
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```
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22
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+
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23
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# 調整
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24
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+
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25
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命題にあわせます
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26
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27
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```javacript
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28
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29
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const getUnique=(a,b)=>[a.filter(x=>b.indexOf(x)<0),b.filter(x=>a.indexOf(x)<0)];
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30
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+
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31
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const a = [0,1,2,3];
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32
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33
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const b = [2,3,4,5];
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34
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35
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const [onlyA,onlyB]=getUnique(a,b);
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36
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37
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console.log(onlyA) // [0,1]
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38
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39
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console.log(onlyB) // [4,5]
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40
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41
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```
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