zadej dve cisla:123.456 -987
x       = 123.456       y       = -987
*pdbl   = 123.456       *udbl   = -987
&x      = 0012FF78      &y      = 0012FF70
pdbl    = 0012FF78      udbl    = 0012FF70

zadej jeste jedno cislo:18102003
y       = 1.8102e+007   &y      = 0012FF70
*pdbl   = 1.8102e+007   pdbl    = 0012FF70