main.java

//JAVA 21+
//PREVIEW

// Make this available in a library somewhere
public interface ConsoleApp {

    default void println(String s) {
        System.out.println(s);
    }

    default void print(String s) {
        System.out.print(s);
    }

    default void printf(String s, Object... args) {
        System.out.printf(s, args);
    }
}

public class main implements ConsoleApp {
    void main() {
        print("Hello World!");
    }
}