javascript - Unexpected results in Firebug -


unexpected results in firebug console. why in operation: 1.7e16+2 last number 2 , in 1.7e16+3 operation last number 4 :d javascript bug?

firebug unexpected results

this not unexpected. standard floating point behavior.

you should read 'what every computer scientist should know floating-point arithmetic'.

if material complicated, , is, http://floating-point-gui.de concise alternative.


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