回答編集履歴
2
kakunin
answer
CHANGED
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@@ -1,5 +1,6 @@
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1
1
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命題が再現できません
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2
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+
```PHP
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2
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-
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3
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+
if([1,2]) print 1;
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3
4
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if([1,2,null]) print 2;
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4
5
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if([null]) print 3;
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5
6
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if([""]) print 4;
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1
書くにｎ
answer
CHANGED
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@@ -13,4 +13,5 @@
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13
13
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if(![""]) print 4;
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14
14
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if(![false]) print 5;
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15
15
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if(![0]) print 6;
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16
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-
if(![]) print 7;
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16
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+
if(![]) print 7;
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17
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+
```
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