Ruby Array Exercises: Check two given arrays of integers and test whether they have the same first element or they have the same last element

Last update on December 21 2024 10:17:10 (UTC/GMT +8 hours)

Write a Ruby program to check two given arrays of integers and test whether they have the same first element or they have the same last element. Both arrays length must be 1 or more.

Ruby Code:

def check_array(a, b)
   return (a[0] == b[0] || a[a.length-1] == b[b.length-1])
end
print check_array([1, 2, 5], [7, 5]),"\n" 
print check_array([1, 2, 3], [7, 3, 2]),"\n" 
print check_array([1, 2, 4], [1, 4]) 

Output:

true
false
true

Flowchart:

Ruby Code Editor:

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