irb history

gistfile1.txt

 1: def say_hi(name)
 2:   "Hi, #{name}"
 3: end
 4: say_hi(Simon)
 5: say_hi("Simon")
 6: my_array = [4, 5, 3,7]
 7: my_array.sprt
 8: my_array.sort
 9: my_array
10: my_array.sort!
11: my_array
12: my_array.methods
13: my_array.reverse
14: my_array.methods
15: my_array
16: my_array.reverse
17: my_array.reverse!
18: my_array.reverse
19: my_array
20: my_array.each { |num| puts num }
21: Math.sqrt(1282)
22: Time.now
23: Array.nw(10, 'bee')
24: Array.new(10, 'bee')
25: include Math
26: sqrt 64