import java.util.*; public class Grade { public static void main(String args[]) { Scanner sc = new Scanner(System.in); System.out.println("Enter your test score:"); int ts=sc.nextInt(); sc.nextLine(); if(ts>90 && ts<=100) System.out.println("A"); else if(ts>80) System.out.println("B"); else if(ts>70) System.out.println("C"); else if(ts>60) System.out.println("D"); else if(ts>=0) System.out.println("F"); else System.out.println("Enter a valid score(0-100)"); sc.close(); } }