(* Chapter 11 - Program 4 *)
program Read_Integers_From_File;

var Cupcake : text;
    Index   : byte;
    Var1,Var2,Var3,Var4,Var5 : integer;

begin
   Assign(Cupcake,'INTDATA.TXT');
   Reset(Cupcake);

   for Index := 1 to 5 do begin
      Read(Cupcake,Var1,Var2,Var3);
      Writeln(Var1:6,Var2:6,Var3:6);
   end;

   Reset(Cupcake);
   Writeln;
   for Index := 1 to 5 do begin
      Readln(Cupcake,Var1,Var2,Var3);
      Writeln(Var1:6,Var2:6,Var3:6);
   end;

   Reset(Cupcake);
   Writeln;
   for Index := 1 to 5 do begin
      Read(Cupcake,Var1,Var2,Var3,Var4,Var5);
      Writeln(Var1:6,Var2:6,Var3:6,Var4:6,Var5:6);
   end;

   Reset(Cupcake);
   Writeln;
   for Index := 1 to 5 do begin
      Readln(Cupcake,Var1,Var2,Var3,Var4,Var5);
      Writeln(Var1:6,Var2:6,Var3:6,Var4:6,Var5:6);
   end;
   Close(Cupcake);
end. (* of main program *)




{ Result of execution (This data is read from INTDATA.TXT)

   101   102   103
   104   105   106
   107   108   109
   110   111   112
   113   114   115

   101   102   103
   105   106   107
   109   110   111
   113   114   115
   117   118   119

   101   102   103   104   105
   106   107   108   109   110
   111   112   113   114   115
   116   117   118   119   120
   121   122   123   124   125

   101   102   103   104   105
   109   110   111   112   113
   117   118   119   120   121
   125   126   127   128   129
   133   134   135   136   137

}