What is “p” in Ruby?

Question

I\'m sure it\'s a silly question to those who know, but I can\'t find an explanation of what it does or what it is.

CSV.open(\'data.csv\', \'r\') do |row|
           


        

Answer 1

Why not try it?

>> [1,2,3].each { |d| p d }
1
2
3