Enthuware

link to image https://prnt.sc/q4zfww
str is equal to -0.50 so
In fact str.substring(1, str.length()-1) returns 0.50 not -0.50, so the correct answer would be "World"

Please read the problem statement carefully. Check the command line argument. As per the problem statement, it is --0.50 and not -0.50

Ok sorry my bad, thanks for answering,
I thought the first "-" was to indicate parameters in java command..