public class LeapYearExample {    
public static void main(String[] args) {    
    int year=2020;    
    if(((year % 4 ==0) && (year % 100 !=0)) || (year % 400==0)){  
        System.out.println("LEAP YEAR");  
    }  
    else{  
        System.out.println("COMMON YEAR");  
    }  
}    
}    

Very good :)

package some.package;

public class App {
		public static void main(args[]) {
					System.stdout.println("test");
		}
}