What is happening to this lambda ? could someone explain
-
28-10-2019 - |
سؤال
proc_obj = -> proto { print proto; puts("World")}
puts proc_obj["Hi"]
puts proc_obj.call("Hello") #Is this is the same as above
please refer me to some link to demystify this ...
المحلول
What is happening to that lambda is that you're calling its []
method, which causes the lambda to be executed with the argument "Hi"
. And yes, calling call
is the same as calling []
.
لا تنتمي إلى StackOverflow