hello I'm new and I Don't Under stand This error ps: it's java

Question

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 18 out of bounds for length 17
at Program.main(Program.java:11)

Answer 1

You are accesing index value at 18 but your Array length is 17 only..
Accesing beyond length..

Answer 2

I made the change but it gives me this

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 17 out of bounds for length 17
at Program.main(Program.java:11)

Answer 3

For length 17, maximum valid index is 17-1 =16 only. Because index starts from 0.