I made a quiz in iOS with xcode, what i have now is a quiz that generates 20 random answers out of an array, it controls the text of the labels when a button is pushed to check
I see 2 options:
you call the init line again...
String *arrEurope[][2] =
{
{@"Eifel.jpg",@"Paris"},
{@"NotreDame.jpg",@"Paris"},...
Or you add a third row to your array and put the "removed" (i would call it "used") parameter there. In the last case you can then just iterate over your array again and put the "removed" back to "active"