квадратне рівняння

package nambers; import java.util.Scanner; public class nambers { public static void main(String[] args){ Scanner scan=new Scanner(System.in); System.out.println("type a"); int a=scan.nextInt(); System.out.println("type b"); int b=scan.nextInt(); System.out.println("type c"); int c=scan.nextInt(); int d=(int) (Math.pow(b, 2)-4*a*c); if (d<0){ System.out.println("no solutions found"); } else if (d==0){ int sol1=-b/2*a; System.out.println("solution is only one = "+sol1); } else { int sol2=(int) ((-b+Math.sqrt(d))/2*a); int sol3=(int) ((-b-Math.sqrt(d))/2*a); System.out.println("solution one is "+sol2+" solution two is "+sol3); } } }

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