How do you loop over a list?

How do you loop over a list?

var numbers = [17, 21, 41, 42, 57, 60, 69, 83, 87]

>Solution :

Using a for loop:

for (number in numbers){
  System.print(number)
}

# Output:

17
21
41
42
57
60
69
83
87

Using each:

numbers.each {|number| System.print(number) }

# Output:

17
21
41
42
57
60
69
83
87