How to check if Two Arrays have Same Elements (Regardless of Order) in Ruby - Step by Step Examples
How to check if Two Arrays have Same Elements (Regardless of Order) in Ruby ?
Answer
To check if two arrays have the same elements regardless of order in Ruby, you can sort both arrays and then compare them element by element.
✐ Examples
1 Arrays with Same Elements (Order Ignored)
In this example,
- We create two arrays named
arr1
andarr2
with the same elements but in different order. - We sort both arrays using the
sort
method. - We then define a method
arrays_equal
that checks if the sorted arrays are equal. - Finally, we call
arrays_equal
to compare the arrays and print the result.
Ruby Program
def arrays_equal(arr1, arr2)
arr1.sort == arr2.sort
end
arr1 = [1, 2, 3]
arr2 = [3, 1, 2]
puts arrays_equal(arr1, arr2)
Output
true
2 Arrays with Different Elements (Order Ignored)
In this example,
- We create two arrays named
arr3
andarr4
with different elements. - We sort both arrays using the
sort
method. - We then define a method
arrays_equal
that checks if the sorted arrays are equal. - Finally, we call
arrays_equal
to compare the arrays and print the result.
Ruby Program
def arrays_equal(arr1, arr2)
arr1.sort == arr2.sort
end
arr3 = [1, 2, 3]
arr4 = [4, 5, 6]
puts arrays_equal(arr3, arr4)
Output
false
Summary
In this tutorial, we learned How to check if Two Arrays have Same Elements (Regardless of Order) in Ruby language with well detailed examples.
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