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Problem and solution for Floating-Point Arithmetic

     Do you know the problem when Adding or subtracting the floating point number? See the below

0.1+0.2=? floating point calculation error

Example

     0.1+0.4 = 0.5  Right?

     0.01+0.2 = 0.3 Right? No

The Answer is 0.30000000000000004, because Refer here . This will affect your compression and calculation.
This is the major problem and you can solve it by using below method.

In javascript You can solve like below, also you can able to use this method in java, jQuery, php, asp and all programming language.


      parseFloat(number.toPrecision(12));

Example Program:- (Editor)


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