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Why do exponent change?

CodePudding user response:

2 ^ (10) the - 10 is binary,
The equivalent of 1101.011 X2 ^ (4), after four, 0.1101011 X2 ^ (4)
The same below

CodePudding user response:

Above is wrong, is 2 ^ (2) four moved into 2 ^ (2)

CodePudding user response:

Floating-point format http://bbs.csdn.net/topics/390676437

CodePudding user response:

Thank you for your help

CodePudding user response:

If you use 2 complement, move much above, 1101.011 X2... Moves to the right should be three into 1.101011 X2... , inside the computer, in front of the decimal point 1 don't save, is always exist, so the Lord of the answer is the wrong one

CodePudding user response:

Please refer to the "c + + floating-point variable storage"
Wish I could help you!

CodePudding user response:

Sorry, the link failure just now, please try the following
Please refer to the "c + + floating-point variable storage"
Wish I could help you!

CodePudding user response:

Thank you thank you thank you