[Ruby] Iterating Arrays

 

food = ["pizza", "sushi", "burgers"];

i = 0
 while i < food.length
  	puts food[i] 
 	i += 1
 end 
 
 -------------------------------------
 pizza 
 sushi
 burgers

 

def print_array(arr)
	i = 0
    while i < arr.length
    	puts arr[i]
        
        i += 1
    end
end

foods = ["pizza", "sushi", "burgers"]

peeps = ["Chase", "Mary", "Mark", "Michaela"]

print_array(peeps)

---------------------------------------------------
Chase
Mary
Mark
Michaela​