Show us your code and tell us what does not work.
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my method is int converter(int[] number)
Precondition: number.length > 0, and number contains digits between 0 and 9 (inclusive)
Postcondition: return int representation of number
For example
int[] number123 = {1,2,3};
converter(number123) returns 123
this is my helper function
private int converter(int[] number, int atIndex, int lastIndex, int result)
im not sure what i should do to go about this.. please help!