Switch with string in Java7

switch.java

public static void sayHello(String language){
        
        switch(language) {
            case "FR" : System.out.println("Bonjour"); break;
            case "EN" : System.out.println("Hello World"); break;
            case "JP" : System.out.println("Sayonara"); break;
            default: System.out.println(" Hello World");
        }
    }