View ancestor and descendant, then adding 2 char

Category: Homework in Pascal

Author: Eden
Program: Znak_suc.pas
File exe: Znak_suc.exe

{ ZNAK_SUC.PAS                                                      }
{ Ukaze predchodcu a naslednika, potom scita dva znaky              }
{                                                                   }
{ Datum:08.02.2006                             http://www.trsek.com }
 
 
program Znak;
uses Crt;
var a,b:char;
begin
 ClrScr;
 writeln('Zadaj znak');
 readln(a);
 writeln('Zadaj znak');
 readln(b);
 
 ClrScr;
 writeln('************************************');
 writeln('Zadany znak je ',a);
 writeln('Pred znakom (',a,') je ',pred(a));
 writeln('Za znakom (',a,') je ', succ(a));
 writeln('Znak (',a,')  ma poradie ',ord(a));
 writeln('************************************');
 readln;
 
 ClrScr;
 writeln('************************************');
 writeln('Zadany znak je ',b);
 writeln('Pred znakom (',b,') je ',pred(b));
 writeln('Za znakom (',b,') je ',succ(b));
 writeln('Znak (',b,') ma poradie ',ord(b));
 writeln('************************************');
 readln;
 
 ClrScr;
 writeln('****************************');
 writeln;
 writeln('Sucet ',a,' + ',b,' je ',a+b);
 writeln;
 writeln('****************************');
 readln;
 
 ClrScr;
 writeln('Vytvoril : Martin Andrisak ');
 writeln('S P S E Nove Zamky');
 writeln('---------- 2 . BE ----------');
 readln;
end.