Created
August 21, 2012 04:41
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| avg := Object clone | |
| avg myAverage := method(l, | |
| for(i, 0, l size, if (l at(i) type != "Number", "not a number" println return)) | |
| if (l type == "List", if(l size > 0, l average, "blank list"), "not a list")) | |
| avg myAverage(list(1, 2, "three")) println |
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