Java program to find grade based on marks using ternary operator

Write a Java program to determine a student's grade based on their score. The program should take the student's score as input and output the grade according to the following criteria:

A if the score is 90 or above

B if the score is between 80 and 89

C if the score is between 70 and 79

D if the score is between 60 and 69

F if the score is below 60

The program should use the ternary operator to determine the grade.

import java.util.Scanner;
public class StudentGrade 
{
    public static void main(String arg[]) 
	{
        Scanner sc = new Scanner(System.in);
        System.out.print("Enter the student's score: ");
        int score = sc.nextInt();
        String grade = (score >= 90) ? "A" :
						(score >= 80) ? "B" :
						(score >= 70) ? "C" :
						(score >= 60) ? "D" : "F";
        System.out.println("The student's grade is: " + grade);
    }
}