Help Me With This Error I Don't Know What Wrong With It Please

Question

Whats wrong with my program every time I compile it it has an error saying that ')' expected I don't know whats wrong with it someone help me, thank you.
//   Robins.java
//   Demonstrate the different behaviors of the + operator
public class Robins
    // main prints some expressions using the + operator
    public static void main (String[] args)
     System.out.println ("Ten robins plus " + 13 canaries is + 23 birds);
}

Answer 1

System.out.println ("Ten robins plus " + "13 canaries is" + "23 birds");You can't type regular text that is not inside of " and " or it will be treated as a number / variable / something else.