0.14*100~=14

if you run the following code,you will find the answer is not as you think:

a=0.14*100-14;

then a is not equal to zero,why?

Answer 1

[Star Strider]

Not a bug!

See Floating-Point Numbers for a detailed discussion.

[Wang Zhongwei]

thank you!The answer is useful!

[Star Strider]

As always, my pleasure!