Arithmetic/Rational: Difference between revisions
m
→{{header|Wren}}: Minor tidy
(New post without using external libraries, in addition to an existing post which uses the external library "Boost".) |
m (→{{header|Wren}}: Minor tidy) |
||
| (4 intermediate revisions by 2 users not shown) | |||
Line 19:
;Related
* [[Perfect Numbers]]
* [[Check Machin-like formulas]]
<br><br>
Line 559 ⟶ 560:
}</syntaxhighlight>
===Without using external libraries===
<syntaxhighlight lang="c++">
#include <cmath>
Line 623:
return *this;
}
Rational operator*(const Rational& other) const { return Rational(*this) *= other; };
Line 667:
int64_t hash() const { return std::hash<int64_t>{}(numer) ^ std::hash<int64_t>{}(denom); }
private:
int64_t numer;
Line 5,128:
{{libheader|Wren-rat}}
The latter module already contains support for rational number arithmetic.
<syntaxhighlight lang="
import "./rat" for Rat
System.print("The following numbers (less than 2^19) are perfect:")
| |||