what does the “Index: 68, Size: 10” means?

Question

I am getting an error

java.lang.IndexOutOfBoundsException: Index: 68, Size: 10

I know what this errors means.. That I try to read a position of an array where it doesn't exists. I don't know however this Index: 68, Size: 10 what does it means.. that I tried to read the position 68 of an array that has only 10 positions?

Answer 1

what does it means.. that I tried to read the position 68 of an array that has only 10 positions?

Exactly! Index = 9 is the maximal index you can access.