Use the array's built-in length method, which returns the number of elements in the array : Array Length « Array « Ruby

1. Ruby
2. Array
3. Array Length

Use the array's built-in length method, which returns the number of elements in the array

array = ["Hello", "there", "AAA", 1, 2, 3]
puts array[1]       #prints "there"
puts array[4]       #prints 2
puts array.length   #prints 6

 

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