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Third root from a number

Posted on Dec 03, 2007 at 02:58 PM 35 Views

Hi ABAPers,

I need to calculate the third root in an ABAP-Programm.

(SAP Release 4.6C)

I know of the SQRT function, but that just returns the square root...

--> 1000 = 10 * 10 * 10

The Third root of 1000 is 10...

Does anybody have an idea?

Thanx in advance!

Greetz,

Pieter

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  • Best Answer
    author's profile photo Former Member
    Former Member
    Posted on Dec 03, 2007 at 03:23 PM
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    You can try like this:

    data: num type i,

    <b>num1 type f</b>.

    10 ** 3 = 1000

    which implies :

    num1 = 1 / 3.

    1000 ** num1 = 10

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  • author's profile photo Former Member
    Former Member
    Posted on Dec 03, 2007 at 03:08 PM
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    hi

    good

    go through this code which ll give you idea about the square root,

    DATA : in TYPE f VALUE 16 ,

    out TYPE f .

    CALL METHOD cl_foev_builtins=>square_root

    EXPORTING

    im_number = in

    IMPORTING

    ex_result = out.

    WRITE out .

    you can try this same for third root.

    reward point if helpful.

    thanks

    mrutyun^

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