Arrays are ordered, meaning each element has a numbered position known as its index. We access an array element by referring to its index number.
Arrays use zero-based indexing, so the first element in an array has an index of 0, the second element has an index of 1, etc.
We're using bracket notation ([]) with the index after the name of the array to access the element:
let animals = ["cat", "dog", "parrot"];
println!("{}", animals[0]); // Output: cat
println!("{}", animals[1]); // Output: dog
println!("{}", animals[2]); // Output: parrot
Assignment
Follow the Coding Tutorial and let's practice with accessing elements!
Hint
Look at the examples above if you get stuck.
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