class Main {
public static void main(String[] args) {
System.out.println("Hello World!");
int grade = 92;
switch(grade){
case 100:
System.out.println("Execellent!");break;
case 90:
System.out.println("Good job!");break;
case 80:
System.out.println("Study bander!");break;
default:
System.out.println("Sorry You failed");
}
}
}