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I have an array of objects *and the object looks something *like this {seat_id, room_id, date_created};
I want to find if in that array there is an object which has seat_id equal to a specific value. How can I do that?
394
This is another way to do this: use the Array#index method. It returns the index of the first occurrence of the element in the array. This returns the index of the first word in the array that contains the letter 'o'. index still iterates over the array, it just returns the value of the element.
What are array methods in Ruby? Array methods in Ruby are essentially objects that can store other objects. You can store any kind of object in an array. You can create an array by separating values by commas and enclosing your list with square brackets.
Array#delete() : delete() is a Array class method which returns the array after deleting the mentioned elements. It can also delete a particular element in the array. Syntax: Array. delete() Parameter: obj - specific element to delete Return: last deleted values from the array.
arr.any?{|a| a.seat_id == "value"} Here:
arr.find_index {|item| item.seat_id == other.seat_id} 
answered Oct 08 '22 00:10
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