Grading Program

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package gradingapp;
import java.util.Scanner;
/**
 *
 * @author Jeffrey Eric Gutierrez @mariokart64.com
 */
public class GradingApp {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        Scanner sc = new Scanner (System.in);
        System.out.println("Enter your score");
        double score = sc.nextDouble();
        if (score >= 90){
            System.out.println("Score is A");
        }
        else
            if(score >= 80 && score <90)
                System.out.println("Score is B");
        else
                if(score >=70 && score <80)
                    System.out.println("Score is C");
        else
                    if(score >=60 && score <70)
                        System.out.println("Score is D");
        else
                        if(score <60)
                            System.out.println("Score is F");





    }

}