22            60 
 2             70 
 2             80 
 2             90 
-1 
 1 
-1.5 
 1.5 
-150 
 150 
ABC
 0 
 256 
 32768 
 65536 
 1.701412E+38 
 1.701411834604692D+38 
 1 
 2             310 
 2             320 
 1 
 1 
 1