13 lines
131 B
Crystal
13 lines
131 B
Crystal
class MyClass
|
|
|
|
def initialize
|
|
@instance_var = 0
|
|
end
|
|
|
|
def add_1
|
|
@instance_var += 1
|
|
end
|
|
|
|
end
|
|
|
|
my_class = MyClass.new
|