primesieve
7.5
nth_prime.cpp
Find the nth prime.
#include <
primesieve.hpp
>
#include <stdint.h>
#include <iostream>
#include <cstdlib>
int
main(
int
,
char
** argv)
{
uint64_t n = 1000;
if
(argv[1])
n = std::atol(argv[1]);
uint64_t
nth_prime
=
primesieve::nth_prime
(n);
std::cout << n <<
"th prime = "
<<
nth_prime
<< std::endl;
return
0;
}
primesieve::nth_prime
uint64_t nth_prime(int64_t n, uint64_t start=0)
Find the nth prime.
primesieve.hpp
primesieve C++ API. primesieve is a library for fast prime number generation, in case an error occurs...
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