kennen:lib:countl_zero
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— | kennen:lib:countl_zero [2020-10-25 10:36] (aktuell) – angelegt - Externe Bearbeitung 127.0.0.1 | ||
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+ | ====== countl_zero() ====== | ||
+ | ''# | ||
+ | |||
+ | <code cpp> | ||
+ | int countl_one (T x) | ||
+ | </ | ||
+ | | ||
+ | ==== Parameter ==== | ||
+ | | '' | ||
+ | |||
+ | ==== Ergebnis ==== | ||
+ | Rückgabewert: | ||
+ | |||
+ | ==== Siehe auch ==== | ||
+ | [[bit_width]], | ||
+ | [[countr_one]], | ||
+ | [[countr_zero]], | ||
+ | [[has_single_bit]], | ||
+ | [[popcount]]. | ||
+ | |||
+ | ==== Beispiel ==== | ||
+ | <code cpp bit.cpp> | ||
+ | #include <bit> | ||
+ | #include < | ||
+ | |||
+ | int main() | ||
+ | { | ||
+ | auto n = 42u; | ||
+ | | ||
+ | std::cout << std:: | ||
+ | std::cout << std:: | ||
+ | std::cout << std:: | ||
+ | std::cout << std:: | ||
+ | | ||
+ | std::cout << std:: | ||
+ | std::cout << std:: | ||
+ | | ||
+ | std::cout << std:: | ||
+ | std::cout << std:: | ||
+ | std::cout << std:: | ||
+ | std::cout << std:: | ||
+ | |||
+ | std::cout << std:: | ||
+ | } | ||
+ | </ | ||
kennen/lib/countl_zero.txt · Zuletzt geändert: 2020-10-25 10:36 von 127.0.0.1