I need a c++ function to find circle intersection with a pompt the user for the center and the radius.?

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I need a c++ function to find circle intersection with a pompt the user for the center and the radius.?

can anybody help me.

2007-02-27 14:29:20 · 1 answers · asked by myname_011 1 in Computers & Internet ➔ Programming & Design

i need to know how many times a circle crosses the x-axis.

2007-02-27 15:02:24 · update #1

1 answers

There are only 3 possible answers:

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1
2

If the abs(y) component of the center is > radius, 0
if the abs(y) component of the center is == radius, 1
if the abs(y) component of the center is < radius, 2

2007-02-27 15:09:38 · answer #1 · answered by sspade30 5 · 0⤊ 0⤋