int
benchmark (void)
{
a = in1;
result = qurt();
a = in2;
result = qurt();
a = in3;
result = qurt();
return 0;
}
int
benchmark (void)
{
a[0] = 1.0;
a[1] = -3.0;
a[2] = 2.0;
result = qurt();
a[0] = 1.0;
a[1] = -2.0;
a[2] = 1.0;
result = qurt();
a[0] = 1.0;
a[1] = -4.0;
a[2] = 8.0;
result = qurt();
return 0;
}
int main()
{
double a[3];
double x1_1, x1_2, x2_1, x2_2;
a[0] = 3.0;
a[1] = 8.0;
a[2] = 4.0;
qurt(a, &x1_1, &x1_2, &x2_1, &x2_2);
printf("The quadratic equation is : %fx^2 + %fx + %f\n", a[0], a[1], a[2]);
printf("Its roots are: %f, %f, %f, %f \n", x1_1, x1_2, x2_1, x2_2);
return 0;
}