Power set: Difference between revisions
Content added Content deleted
Walterpachl (talk | contribs) (added PL/I translated from REXX) |
Walterpachl (talk | contribs) m (→{{header|PL/I}}: post correct version) |
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a(y)=a(y)+1; |
a(y)=a(y)+1; |
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If a(y)=base Then |
If a(y)=base Then |
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If |
If combu(ym) Then |
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Leave; |
Leave; |
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End; |
End; |
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/* Put Edit('combn',y,z)(Skip,a,f(2),x(1),a); */ |
/* Put Edit('combn',y,z)(Skip,a,f(2),x(1),a); */ |
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Return(z); |
Return(z); |
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combu: Proc(d) Recursive Returns(Bin Fixed(31)); |
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Dcl (d,u) Bin Fixed(31); |
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If d=0 Then |
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Return(1); |
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p=a(d); |
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Do u=d To y; |
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a(u)=p+1; |
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If a(u)=bbase+u Then |
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Return(combu(u-1)); |
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p=a(u); |
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End; |
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Return(0); |
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End; |
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End; |
End; |
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