This commit is contained in:
Ingy döt Net 2013-10-27 22:24:23 +00:00
parent 6f050a029e
commit 776bba907c
3887 changed files with 59894 additions and 7280 deletions

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var arr:Array = new Array(1, 2, 3, 4, 5);
var evens:Array = new Array();
for (var i:int = 0; i < arr.length(); i++) {
if (arr[i] % 2 == 0)
evens.push(arr[i]);
}

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var arr:Array = new Array(1, 2, 3, 4, 5);
arr = arr.filter(function(item:int, index:int, array:Array) {
return item % 2 == 0;
});

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julia> filter(iseven, [1,2,3,4,5,6,7,8,9])
4-element Array{Int64,1}:
2
4
6
8
julia> filter(isdigit, "distance: 150 000 000")
"150000000"

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iseven(n)=n%2==0
select(iseven, [2, 3, 4, 5, 7, 8, 9, 11, 13, 16, 17])

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select(n -> n%2==0, [2, 3, 4, 5, 7, 8, 9, 11, 13, 16, 17])