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Primorial numbers: Difference between revisions

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Primorial numbers (view source)

Revision as of 18:44, 10 March 2022

37 bytes removed ,  2 years ago
m
C++ - simplified code
m (Removed empty line)
m (C++ - simplified code)
Line 216:
primesieve::iterator pi;
std::cout << "First 10 primorial numbers:\n";
for (mpz_class pn = 1; index < 10; ++index) {
uint64_tunsigned int prime = pi.next_prime();
std::cout << index << ": " << primorial(prime - 1)pn << '\n';
powerpn *= 10prime;▼
}
std::cout << "\nLength of primorial number whose index is:\n";
for (uint64_t power = 10; indexpower <= 1000000; ++indexpower *= 10) {
uint64_t prime = pi.next_primeprimesieve::nth_prime(power);
ifstd::cout << std::setw(7) << index ==<< power)": {"
std::cout << std::setwdigits(7primorial(prime)) << index << ": "'\n';
<< digits(primorial(prime - 1)) << '\n';
▲ power *= 10;
}
}
return 0;
Simonjsaunders
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