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Any variable type can be transformed into an array by adding the array symbols [] after the type declaration.

Example 1 - Adding values by index

string [] fruitColor;
fruitColor["Apple"] = "Red";
fruitColor["Banana"] = "Yellow";
fruitColor["Orange"] = "Orange";

Example 2 - Adding values to next position

return fruitColor["Banana"];

Example 3 - Retrieving a value

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