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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Summarize-primes/Delphi/summarize-primes.delphi Normal file
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procedure SumOfPrimeSequences(Memo: TMemo);
var Sieve: TPrimeSieve;
var I,Inx, Sum: integer;
begin
Sieve:=TPrimeSieve.Create;
try
Sieve.Intialize(100000);
Memo.Lines.Add(' I P(I) Sum');
Memo.Lines.Add('---------------');
I:=0;
Sum:=0;
while Sieve.Primes[I]<1000 do
begin
Sum:=Sum+Sieve.Primes[I];
if Sieve.Flags[Sum] then
begin
Memo.Lines.Add(Format('%3d %4d %6d',[I,Sieve.Primes[I],Sum]));
end;
Inc(I,1);
end;
finally Sieve.Free; end;
end;