Method isbn10

src/main/java/com/github/javafaker/Code.java:74–76

@return a valid ISBN10 number with no separators (ex. 9604250590)

()

     * @return a valid ISBN10 number with no separators (ex. 9604250590)
     */
    public String isbn10() {
        return isbn10(false);
    }
    
    /**
     * @param separator true if you want separators returned, false otherwise