{ STRANY3.PAS                                    Copyright (c) Pheo }
{ Test rovnoramenného trojuholníka.                                 }
{                                                                   }
{ Datum:04.10.1999                             http://www.trsek.com }
 
program  strany3;
var a,b,c:integer;
 
begin
   writeln;
   write('Zadaj  a,b,c');
   read (a,b,c);
   if(a+b>c) and (b+c>a) and (c+a>b) then writeln
     ('Cisla mozu tvorit strany trojuholnika') else writeln
     (' cisla nemozu tvorit strany trojuholnika');
   if ((a=b) and (a+b>c) and (b+c>a) and (c+a>b) or
       (b=c) and (a+b>c) and (b+c>a) and (c+a>b) or
       (a=c) and (a+b>c) and (b+c>a) and (c+a>b)) then writeln
      ('Trojuholnik je rovnoramenny');
   readln;
end.