This week's book giveaways are in the iOS and Features new in Java 8 forums. We're giving away four copies each of Barcodes with iOS: Bringing together the digital and physical worlds and Core Java for the Impatient and have the authors on-line! See this thread and this one for details.
WeiJie Lim wrote:However, I decide to remove all the + . I didn't think it is neccessary.. or am I wrong.
You can do that but then you would need to write the whole string on one line, otherwise you will get compiler errors, as Wendy tried. Java does not allow you to open a string literal on one line and close it on another line.