Quadritic equations (i am not able to find the error in it)

#1

import java.util.*;
public class Main {
public static void main(String args[]) {
Scanner s = new Scanner(System.in);
int a = s.nextInt();
int b = s.nextInt();
int c = s.nextInt();
int x1, x2;

	int d = (b * b) - (4 * a * c);
	double d1 = (double)Math.sqrt(d);

	x1 = (int) ((-b + d1) / (2 * a));
	x2 = (int) ((-b - d1) / (2 * a));
	if (d > 0) {
		System.out.println("Real and Distinct");

		System.out.println(x1 + " " + x2);

	} else if (d == 0) {
		System.out.println("Real and Equal");

		System.out.println(x1 + " " + x2);
	} else {
		System.out.println("imaginary");
	}

}

}

#2

Print smaller root first and change imaginary to “Imaginary”

#3

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