I am working on a programming assignment and the task is to implement methods for an array. Two that I have been struggling with are insert(int index, int value)- insert a new item to a specific index and erase(int index)- erase an item given an index. I also have to return the value of the size of the array, but there is a syntax error.

4540 55 56 57 158 59 60 61 62 63 64 65 66 public boolean empty() { int ct =0; for(int i=0; i