Ruby Array Exercises: Check whether every element is a 3 or a 5 in a given array of integers

Last update on December 21 2024 10:15:28 (UTC/GMT +8 hours)

Write a Ruby program to check whether every element is a 3 or a 5 in a given array of integers.

Ruby Code:

def check_array(nums)
   i = 0
   while i < nums.length
        if(nums[i] != 3 && nums[i] != 5)
			return false
		end	
	i = i + 1
   end
   return true
end
print check_array([3, 5, 3, 3]),"\n"
print check_array([2, 3, 2, 5]),"\n"
print check_array([3, 5, 5, 5]),"\n"

Output:

true
false
true

Flowchart:

Ruby Code Editor:

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