 2             50 
 22            60 
 2             70 
 2             80 
 2             90 
-1
 1
-1.5
 1.5
-150
 150
 13            160 
 0
 256
 32768
 65536
 1.701412E+38
 1.701411834604692D+38
 1
 2             310 
 2             320 
