exponent E

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Riri - 30 Dec 2003 23:38 GMT

Hello, i must check if the double i get has an exponent E, for instance
2.779789878 E7, how can i test it and get rid of it?

Thanks

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Josh D.King - 31 Dec 2003 23:25 GMT

> Hello, i must check if the double i get has an exponent E, for instance
> 2.779789878 E7, how can i test it and get rid of it?
>
> Thanks

How about

    double d
    ...
    String s = "" + d;
    int place = s.indexOf("E");

Now you can check if place is bigger than -1
if it is, you know that there was an E in the string representation of the double.

-Josh King

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