Created
May 22, 2012 17:49
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| > function integerFactory() { | |
| var n=0; | |
| return function() { | |
| return n++; | |
| }; | |
| }; | |
| undefined | |
| > next_integer = integerFactory(); | |
| function () { return n++; } | |
| > next_integer(); | |
| 0 | |
| > next_integer(); | |
| 1 | |
| > next_integer(); | |
| 2 | |
| > next_integer2 = integerFactory(); | |
| function () { return n++; } | |
| > next_integer2(); | |
| 0 | |
| > next_integer(); | |
| 3 |
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