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khg0712/prototype-chaining10.js

Last active May 30, 2018 11:08
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prototype-chaining10.js
1 .toString();//1과 .을 띄어쓰기해서 소수가 아님을 알린다.
1..toString();//1.에서 .을 미리 써두어 뒤에 있는 .이 소수를 표현하는 것이 아니라 참조 연산자임을 알린다.
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