plz sir have a look on my code,only a single test cases is getting failed.
import java.util.*;
public class Main{
static Scanner sc=new Scanner(System.in);
public static void main(String s[]) {
char c=sc.next().charAt(0);
if(Character.isUpperCase©) {
System.out.print(“UPPERCASE”);
}else if(Character.isLowerCase©) {
System.out.print(“lowerCase”);
}else {
System.out.print(“Invalid”);
}
}
}