Semiprime: Difference between revisions

Content added Content deleted
(→‎{{header|PL/0}}: Added a solution.)
(adding lambdatalk)
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4 6 9 10 14 15 21 22 25 26 33 34 35 38 39 46 49 51 55 57 58 62 65 69 74 77 82 85 86 87 91 93 94 95
4 6 9 10 14 15 21 22 25 26 33 34 35 38 39 46 49 51 55 57 58 62 65 69 74 77 82 85 86 87 91 93 94 95
</pre>
</pre>

=={{header|Lambdatalk}}==
<syntaxhighlight lang="scheme">

{def factors
{def factors.r
{lambda {:n :i}
{if {> :i :n}
then
else {if {= {% :n :i} 0}
then :i {factors.r {/ :n :i} :i}
else {factors.r :n {+ :i 1}} }}}}
{lambda {:n}
{A.new {factors.r :n 2} }}}
-> factors

{S.replace \s by space in
{S.map {lambda {:i}
{let { {:i :i} {:f {factors :i}}
} {if {= {A.length :f} 2}
then :i={A.first :f}*{A.last :f}
else}} }
{S.serie 1 100}}}
->
4 = 2*2
6 = 2*3
9 = 3*3
10 = 2*5
14 = 2*7
15 = 3*5
21 = 3*7
22 = 2*11
25 = 5*5
26 = 2*13
33 = 3*11
34 = 2*17
35 = 5*7
38 = 2*19
39 = 3*13
46 = 2*23
49 = 7*7
51 = 3*17
55 = 5*11
57 = 3*19
58 = 2*29
62 = 2*31
65 = 5*13
69 = 3*23
74 = 2*37
77 = 7*11
82 = 2*41
85 = 5*17
86 = 2*43
87 = 3*29
91 = 7*13
93 = 3*31
94 = 2*47
95 = 5*19
</syntaxhighlight>


=={{header|Lingo}}==
=={{header|Lingo}}==