1  import java.util.Scanner;
 2  
 3  public class assignment_13 {
 4    public static void main(String[] args) {
 5      Scanner sc = new Scanner(System.in);
 6  
 7      System.out.println("Enter marks: ");
 8      int marks = sc.nextInt();
 9  
10      if (marks >= 90 && marks <= 100) {
11        System.out.println("You got 'A'");
12      }
13  
14      else if (marks >= 75 && marks <= 90) {
15        System.out.println("You got 'B'");
16      }
17  
18      else if (marks >= 60 && marks < 75) {
19        System.out.println("You got 'C'");
20      }
21  
22      else if (marks >= 50 && marks < 60) {
23        System.out.println("You got 'D'");
24      }
25  
26      else {
27        System.out.println("You Failed !!!!");
28      }
29    }
30  }