The integer part of decimal fraction, certainly can be converted to binary, this also right?

CodePudding user response:

Well, that's right, can be expressed in binary, specifically can use binary representation and storage, because the computer only know binary 1 s and 0 s, deny the other, so the computer knowledge and calculation can be used of 0 s and 1 s logo,

CodePudding user response:

Floating point Numbers is accuracy, is not necessarily can accurately converted to binary, for example:
Int main (void)
{
Float a=123456789.0 f;
STD: : cout & lt; }
Print the result: 123456792.000000
You see, the integer part of the transformed result is wrong,