Display the source code in std/algorithm/comparison.d from which this page was generated on github.

If you spot a problem with this page, click here to create a Bugzilla issue.

Quickly fork, edit online, and submit a pull request for this page. Requires a signed-in GitHub account. This works well for small changes. If you'd like to make larger changes you may want to consider using local clone.

Function `std.algorithm.comparison.mismatch`

Sequentially compares elements in r1 and r2 in lockstep, and stops at the first mismatch (according to pred, by default equality). Returns a tuple with the reduced ranges that start with the two mismatched values. Performs Ο(min(r1.length, r2.length)) evaluations of pred.



Tuple!(Range1,Range2) mismatch(alias pred, Range1, Range2)
(


  Range1 r1,


  Range2 r2


)


if (isInputRange!Range1 && isInputRange!Range2);

Example

int[6] x = [ 1,   5, 2, 7,   4, 3 ];
double[6] y = [ 1.0, 5, 2, 7.3, 4, 8 ];
auto m = mismatch(x[], y[]);
writeln(m[0]); // x[3 .. $]
writeln(m[1]); // y[3 .. $]

Authors

Andrei Alexandrescu

License

Boost License 1.0.