Bloomberg Interview Question: Find the square root of a number without using the standard library function.

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Bloomberg

Find the square root of a number without using the standard library function.

Anonymous

Mar 6, 2012

Check this video, this explained in detail how to use binary search to find the sqrt of the given number, http://www.youtube.com/watch?v=XvsQ68jUc2U

Anonymous

Nov 5, 2011

double squareroot(double num) { sr=1; while (num>1) { num=num/2.0; sr=0.414*sr; } return sr; }