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Template std.algorithm.searching.all
Checks if all of the elements verify pred.
template all(alias pred)
;
Contained Functions
| Name | Description |
|---|---|
| all | Returns true if and only if all values v found in the
input range range satisfy the predicate pred.
Performs (at most) Ο(range) evaluations of pred.
|
Example
assert( all!"a & 1"([1, 3, 5, 7, 9]));
assert(!all!"a & 1"([1, 2, 3, 5, 7, 9]));
Example
all can also be used without a predicate, if its items can be
evaluated to true or false in a conditional statement. This can be a
convenient way to quickly evaluate that all of the elements of a range
are true.
int[3] vals = [5, 3, 18];
assert( all(vals[]));
Authors
License
Copyright © 1999-2018 by the D Language Foundation | Page generated by ddox.