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

Ruby Array: Exercise-35 with Solution

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

Ruby Array Exercises: 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:

Flowchart: Check whether every element is a 3 or a 5 in an given array of integers

Ruby Code Editor:

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Previous: Write a Ruby program to check whether the number of 2's is greater than the number of 5's of a given array of integers.
Next: Write a Ruby program to check whether it contains no 3 or it contains no 5.

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