17 lines
209 B
Text
17 lines
209 B
Text
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procedure revString(var s:string);
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var
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i,j:integer;
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tmp:char;
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begin
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i := 1;
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j := length(s);
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while i<j do
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begin
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tmp:=s[i];
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s[i]:=s[j];
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s[j]:=tmp;
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inc(i);
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dec(j)
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end;
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end;
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