Palindromic primes: Difference between revisions
Added 11l
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Alextretyak (talk | contribs) (Added 11l) |
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Find and show all palindromic primes <big>'''n'''</big>, where <big> '''n < 1000''' </big>
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=={{header|11l}}==
<lang 11l>F is_prime(a)
I a == 2
R 1B
I a < 2 | a % 2 == 0
R 0B
L(i) (3 .. Int(sqrt(a))).step(2)
I a % i == 0
R 0B
R 1B
L(n) 1000
I is_prime(n)
V s = String(n)
I s == reversed(s)
print(n, end' ‘ ’)
print()</lang>
{{out}}
<pre>
2 3 5 7 11 101 131 151 181 191 313 353 373 383 727 757 787 797 919 929
</pre>
=={{header|Action!}}==
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