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gul-cpp / gul14

General Utility Library for C++14
https://gul14.info/
GNU Lesser General Public License v2.1
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Add repeat() function to repeat a string N times #10

Closed alt-graph closed 2 years ago

alt-graph commented 2 years ago

Add repeat() to repeat a string N times

The C++ standard library has no convenient function to repeat a string N times, but it is occasionally useful:

auto str = repeat("du", 3); // returns "dududu"