On 08/21/2012 06:40 PM, Jeff B wrote: > (int)floatVarA = 0.000000 <<=== initial value 0?? The initial value is zero because there is garbage in Float Register 0. > floatVarA = 1234.000000 Now Float Register 0 contains 1234.0 . > (int)floatVarA = 1234.000000 <<=== changed Which gets printed out. > floatVarB = 5678.000000 Now Float Register 0 contains 5678.0 . > (int)floatVarA = 5678.000000 <<=== changed again Which gets printed out. > floatVarA = 1234.000000 etc... Moral: undefined behaviour can do anything. Andrew.
