Created
February 16, 2010 07:16
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| NaN === NaN; // false | |
| NaN + 1; // NaN | |
| NaN = 1; | |
| NaN === NaN; // true | |
| NaN + 1; // 2 | |
| typeof undefined; // "undefined" | |
| undefined = 1; | |
| typeof undefined; // "number" |
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Yeah, it is strange that we can name variable with NaN & undefined and it causes misleading errors if we do so