Summarize primes: Difference between revisions
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Summarize first n primes (p) and check if it is a prime, where '''p < 1000''' |
Summarize first n primes (p) and check if it is a prime, where '''p < 1000''' |
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<br><br> |
<br><br> |
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=={{header|Arturo}}== |
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<lang rebol>print (pad "index" 6) ++ " | " ++ |
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(pad "prime" 6) ++ " | " ++ |
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(pad "prime sum" 11) |
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print "------------------------------" |
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s: 0 |
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idx: 0 |
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loop 2..999 'n [ |
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if prime? n [ |
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idx: idx + 1 |
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s: s + n |
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if prime? s -> |
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print (pad to :string idx 6) ++ " | " ++ |
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(pad to :string n 6) ++ " | " ++ |
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(pad to :string s 11) |
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] |
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]</lang> |
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{{out}} |
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<pre> index | prime | prime sum |
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------------------------------ |
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1 | 2 | 2 |
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2 | 3 | 5 |
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4 | 7 | 17 |
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6 | 13 | 41 |
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12 | 37 | 197 |
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14 | 43 | 281 |
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60 | 281 | 7699 |
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64 | 311 | 8893 |
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96 | 503 | 22039 |
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100 | 541 | 24133 |
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102 | 557 | 25237 |
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108 | 593 | 28697 |
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114 | 619 | 32353 |
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122 | 673 | 37561 |
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124 | 683 | 38921 |
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130 | 733 | 43201 |
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132 | 743 | 44683 |
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146 | 839 | 55837 |
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152 | 881 | 61027 |
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158 | 929 | 66463 |
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162 | 953 | 70241</pre> |
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=={{header|AWK}}== |
=={{header|AWK}}== |
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Summarized primes 1-999: 21 |
Summarized primes 1-999: 21 |
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</pre> |
</pre> |
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=={{header|F_Sharp|F#}}== |
=={{header|F_Sharp|F#}}== |
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This task uses [http://www.rosettacode.org/wiki/Extensible_prime_generator#The_functions Extensible Prime Generator (F#)] |
This task uses [http://www.rosettacode.org/wiki/Extensible_prime_generator#The_functions Extensible Prime Generator (F#)] |
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