A simple program to solve quadratic equations with

 
 
bool solver(float a,float b, float c, float &x1, float &x2)
{
	float delta = sqrt( (b*b) - (4*a*c) );
 
    if (!a)  return false; 
 
    x1 = ( -b + delta)/(2*a);
    x2 = ( -b - delta)/(2*a);
 
	return true;
}
 

int main()
{
	float a=2,
              b=4,
              c=-30; 
	
 
/*
 	printf("a = ");
	scanf("%f", &a);
	printf("b = ");
	scanf("%f", &b);
	printf("c = ");
	scanf("%f", &c);
 
*/
 
float x1,x2;
if ( solver(a, b ,c, x1, x2) ) 	printf("x1=%f\nx2=%f\n",x1,x2);
 
return 0;
} 

About me:
I attended programming School and I have a degree in three programming languages.
C/C++, Visual Basic and Java. So i know i can code. And there is a diploma hanging on my wall to prove it.
I am a professional, I've gotten paid to teach coding. I am roughly 20 years old and i have been a teacher's assistant in programming ,
i have held a lecture in Visual basic programming. I have also coached students in C++, Java and Visual basic.

In my spare time i do enjoy developing computer games, and i am developing a rather simple flight simulator game
in the c++ programming language using the openGL graphics libray.
 
I've written about a dozen small simple applications and games.