Multiple markers at this line
    - The value of the local variable people is not used
    - No enclosing instance of type TestExtends is accessible. Must qualify the allocation with an enclosing instance of type 
     TestExtends (e.g. x.new A() where x is an instance of TestExtends).

public class TestExtends {
    public static void main(String[] args) {
        human people = new human();
    }
    
    class human{
        String name;
        
    }
}

public class TestExtends {
    public static void main(String[] args) {
        human people = new human();
    }
}

class human{
    String name;
    
}