Array Indexing Starts at Zero

A little bit about Arrays The elements in an array are numbered. his numbering starts

from 0, not 1. For example, in this array, 20 is at position

1. And 10 is at position 0. his usually throws new programmers

for a spin. Starting at 0 makes all kinds of array-based code easier to write,

so programmers have stuck with it. Almost every programming language you use will number array

elements starting at 0. You’ll soon get used to it.

he position of an element is called its index. So instead of saying, “20 is

at position 1,” the correct terminology is, “20 is at index 1.” I’ll use index