Get a square root without using sqrt function in c++

Question

How do I do this?

Answer 1

Thanks to Eligijus
https://code.sololearn.com/cF3zJhK2h2cO/?ref=app

Answer 2

Technically speaking pow(x, 0.5) is a square root function

Answer 3

Homework?

Answer 4

// Try this
int x = 16;
cout << pow(x, 0.5);

Answer 5

Yeah the homework says not to use "native functions".. Have no idea exactly what is supposed to not be used.

Answer 6

http://www.cs.wustl.edu/~kjg/CS101_SP97/Notes/SquareRoot/sqrt.html

Answer 7

Thank you so much!

Answer 8

Yeah..

Answer 9

Thanks I will test it out.