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  1. program ideone;
  2. uses sysutils;
  3.  
  4. var s : string;
  5. summa:integer;
  6. begin
  7. summa := 0;
  8. s:='0e1a';
  9. summa := summa + StrToInt('$'+Trim(s));
  10.  
  11. s:=' ee12 ';
  12. summa := summa + StrToInt('$'+Trim(s));
  13.  
  14. s:='10fd';
  15. summa := summa + StrToInt('$'+Trim(s));
  16.  
  17. WriteLn('Summa in decimal = ', summa);
  18. WriteLn('Summa in hex = ', IntToHex(summa,8));
  19.  
  20. end.
  21.  
Success #stdin #stdout 0s 436KB
stdin
Standard input is empty
stdout
Summa in decimal = 3369
Summa in hex = 00000D29