IndexPoint

public class IndexPoint {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        System.out.print("Masukkan Nilai Quiz : ");
        int nilaiquiz = input.nextInt();
        System.out.print("Masukkan Nilai UTS : ");
        int nilaiuts = input.nextInt();
        System.out.print("Masukkan nilai UAS : ");
        int nilaiuas = input.nextInt();
        
        double NA = ((0.25*nilaiquiz) + (0.35*nilaiuts) + (0.4*nilaiuas));
        if (NA >= 85 && NA <= 100) {
            System.out.print("Grade = Excellent");}
        else if (NA >= 75 && NA <= 84){
            System.out.print("Grade = Very Good");} 
        else if (NA >= 65 && NA <= 74)
        {
            System.out.print("Grade = Good");
        } else if (NA >= 50 && NA <= 64)
        {
            System.out.print("Grade = Accepted");
        } else if (NA >= 0 && NA <= 49){
            System.out.print("Grade = Failed");
        }
        else if (NA > 100) {
            System.out.print("Nilai terlalu besar");
        }
        else if (NA < 0)
        {
            System.out.print("Nilai terlalu kecil");
        }
    }
}