哪里有问题？
import java.util.Scanner;

public class Something {
public static void main(String[] args) {
Something s = new Something();
System.out.println("s.doSomething() returns " + s.doSomething());
}
public  String doSomething() {
return "Do something ...";
}
}

哪里有问题？
import java.util.Scanner;

public class Something {
public static void main(String[] args) {
Something s = new Something();
System.out.println("s.doSomething() returns " + s.doSomething());
}
public  String doSomething() {
return "Do something ...";
}
}