Hi guys. I'm beginner in programing. I must write C++ program,

but after 5 days reading in Google now I'm very confused(my hеad will explode).

The problem is:

Write a program to find the roots of quadratic equation(MFC AppWizard -> dialog based).

Requirements:

1.use windows form(at least one button and four edit boxes)

2.use class and 1-2 objects in the class

I wrote some code, but it doesn't work.

I'll be very happy, if anyone help me.

## Recommended Answers

Jump to Postshow some code please

Jump to PostI can give ye' some help with solving a quadratic equation in c++, but I have no help for ye' when it comes to MFC. I could even help you solve the equation symbolically as opposed to a close decimal approximation.

Jump to PostHey , for finding roots of a quadratic equation , you can use the general formula..

r1 = (- b + sqrt(d)) / (2 * a) ;

r2 = (- b - sqrt(d)) / (2 * a) ;equation : ax² + bx + c = 0

r1,r2 …

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