t86_succ.pas 198 B

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  1. PROGRAM T86;
  2. VAR
  3. C : Char ;
  4. N : Integer ;
  5. BEGIN
  6. C := 'A' ;
  7. C := Succ (C) ;
  8. WRITELN (C) ;
  9. N := 5 ;
  10. N := Pred (N) ;
  11. WRITELN (N) ;
  12. C := Pred (Succ (C)) ;
  13. WRITELN (C)
  14. END.