Twin primes: Difference between revisions
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=={{header|ALGOL 68}}== |
=={{header|ALGOL 68}}== |
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{{works with|ALGOL 68G|Any - tested with release 2.8.3.win32}} |
{{works with|ALGOL 68G|Any - tested with release 2.8.3.win32}} |
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Simplifies array bound checking by using the |
Simplifies array bound checking by using the equivalent definition of twin primes: p and p - 2. |
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<lang algol68>BEGIN |
<lang algol68>BEGIN |
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# count twin primes (where p and p - 2 are prime) # |
# count twin primes (where p and p - 2 are prime) # |