Then I suggest you start with tutorials, there are lots about using the arrays.
https://www.scirra.com/tutorials/all
To add a question to array:
Array-> Push "Question text"
To pick a random index:
System -> set RandomIndexVariable to int(random(array.width))
To print picked question on the screen:
TextObject -> set text to array.At(RandomIndexVariable)
To delete this index from the array:
Array -> Delete index=RandomIndexVariable
I also highly recommend using Debug Mode (Ctrl-F4) - it will allow you to monitor the contents of the array, variables etc.
the link cant open <img src="{SMILIES_PATH}/icon_e_sad.gif" alt=":(" title="Sad" />
but my work its a little bit different.
for add question -> ajax -> request project file. the script file be marked with "|" for the next question. im using image content and no problem with it.
for pick random index -> array set value at index to trim(tokenat)AJAX.LastData,index,"|"))
for print question -> function -> Call "show" (0, trim(tokenat(Array.At(random_number),0,";"))
so how can i delete my question after the user answer it? <img src="{SMILIES_PATH}/icon_e_sad.gif" alt=":(" title="Sad" />
this is my reference for the program youtube.com/watch .
im very need your help bro because next week ill thesis defence <img src="{SMILIES_PATH}/icon_redface.gif" alt=":oops:" title="Embarrassed" />