Ruby Array Exercises: Find the difference between the largest and smallest values of a given array of integers of length 1 or more

Last update on December 21 2024 10:15:26 (UTC/GMT +8 hours)

Write a Ruby program to find the difference between the largest and smallest values of a given array of integers of length 1 or more.

Ruby Code:

def check_array(nums)
  max = nums[0];
  min = nums[0];
  nums.each do |item|
    if(item > max)
			max = item;
		elsif(item < min)
			min = item
    end 
   end    
  return (max-min)
end

print check_array([3, 4, 5, 6]),"\n"
print check_array([3, 4, 5]),"\n"
print check_array([3, 4])

Output:

3
2
1

Flowchart:

Ruby Code Editor:

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