//Write a program in C to find roots of a quadratic equation using ternary operator.
#include <stdio.h> #include <math.h>
int main() { int a, b, c; float d; printf("Enter the value of a: "); scanf("%d", &a); printf("Enter the value of b: "); scanf("%d", &b); printf("Enter the value of c: "); scanf("%d", &c);
//discriminant
d = pow(b, 2) - (4 * a * c);
d==0.0 ? printf("Root1 = Root2 = %f", -(float)b/(2*a)) :
d>0.0 ? printf("Root1 = %f and Root2 = %f", (-b+sqrt(d))/(2*a), (-b-sqrt(d))/(2*a)) :
printf("Root1 = %f + (%f)i and Root2 = %f - (%f)i", -((float)b/(2*a)), sqrt(-d)/(2*a), -((float)b/(2*a)), sqrt(-d)/(2*a));
return 0;
}