package pkg2.derecedendenklem;
import java.util.Scanner;
public class DerecedenDenklem {
public static void main(String[] args) {
double a,b,c,d,x1,x2;
Scanner klavye=new Scanner(System.in);
System.out.print("A: "); a=klavye.nextDouble();
System.out.print("B: "); b=klavye.nextDouble();
System.out.print("C: "); c=klavye.nextDouble();
d=b*b-4*a*c;
