05/11/24 10:36:03
現在の回答
sum:=0;
try
AssignFile(fp, filename);
try
Reset(fp);
except
Memo1.Lines.Add(filename);
raise;
end;
try
while (not Eof(fp)) do
begin
try
Readln(fp, str);
except
raise Exception.Create('よみこめねー');
end;
sum:=sum+StrToFloatDef(str, 0);
end;
Memo1.Lines.Add(FloatToStr(sum));
finally
CloseFile(fp);
end;
except
on E: Exception do Memo1.Lines.Add(E.Message);
end;