Project.java

import java.util.Scanner;
public class Project {

	public static void main(String[] args) {
		Scanner input = new Scanner(System.in);
		
		System.out.print("Enter a value for a, b, c: ");
		double a = input.nextDouble();
		double b = input.nextDouble();
		double c = input.nextDouble();
		
		double discriminant = (Math.pow(b,  2) - (4 * a * c));
		
		System.out.print("The equation has ");
		
		if (discriminant > 0) {
			double root1 = ((-b + Math.pow(discriminant, 0.5)) / 2 * a);
			double root2 = ((-b - Math.pow(discriminant, 0.5)) / 2 * a);
			System.out.print("two roots " + root1 + " and " + root2);
		} else if (discriminant == 0) {
			double root1 = ((-b + Math.pow(discriminant, 0.5)) / 2 * a);
			System.out.print("one root " + root1);
		} else System.out.print("no roots");
	}

}