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std::experimental::randint(3) C++ Standard Libarystd::experimental::randint(3) NAME std::experimental::randint - std::experimental::randint Synopsis Defined in header <experimental/random> template <class IntType> (library fundamentals TS v2) IntType randint(IntType a, IntType b); Generates a random integer in the closed interval [a, b]. Parameters a, b - integer values specifying the range Return value A random integer i in the closed interval [a, b], produced using a thread-local instance of std::uniform_int_distribution<IntType> invoked with the per-thread random number engine. Remarks If IntType is not one of short, int, long, long long, unsigned short, unsigned int, unsigned long, or unsigned long long, the program is ill-formed. The behavior is undefined if a > b. Example // Run this code #include <iostream> #include <experimental/random> int main() { int random_number = std::experimental::randint(100, 999); std::cout << "random 3-digit number: " << random_number << '\n'; } Possible output: random 3-digit number: 273 See also reseed reseeds the per-thread random engine (function) http://cppreference.com 2022.07.31 std::experimental::randint(3)
NAME | Synopsis | Parameters | Return value | Example | Possible output: | See also
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