Created
March 9, 2012 07:08
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JS is fun!
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| var sound = 'woof'; | |
| function bark(s) { | |
| if(!s) { | |
| return sound; | |
| } else { | |
| var sound = 'ruff'; | |
| return sound + s; | |
| } | |
| } | |
| alert(bark()); |
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