♥♥♥♥.java:

package cn.sparklef.♥♥♥♥;
import java.util.ArrayList;

public class ♥♥♥♥{
public ♥♥♥♥(){}
public ArrayList<Character> yourMotherDied(){
char A = 78, B = 77, C = 83, D = 76;
ArrayList<Character> charArrayList = new ArrayList<>;

charArrayList.add(A);
charArrayList.add(B);
charArrayList.add(C);
charArrayList.add(D);

return charArrayList;
}
}

Output.java:

package: cn.sparklef.♥♥♥♥;

public class Output{
public static void main(String[] args){
♥♥♥♥ ♥♥♥♥ = new ♥♥♥♥();

for(int i = 0; i < ♥♥♥♥.yourMotherDied().size(); i++){
System.out.print(♥♥♥♥.yourMotherDied().get(i));
}
}
}