Remember and present again only trials with wrong responses after a loop in OSweb
I have a problem with OSweb: I have a loop and I want to present again only the trials with wrong answer. Let's suppose I have a loop with 4 trials, i answer correctly only on two of them. After the end of the loop I want to present again just the 3 trials I answered wrong, and repeat this mechanism until all the trials will be answered correctly.
I understand in python how to do this, but i'm not able to traspose in java...
How can I do this in OSweb?
Thank you all