def proc_test
Proc.new { return "Proc.new"}.call
return "proc_test finished"
end
def lam_test
lambda { return "lambda" }.call
return "lam_test finished"
end
puts proc_test
puts lam_test
ZGVmIHByb2NfdGVzdAogIFByb2MubmV3IHsgcmV0dXJuICJQcm9jLm5ldyJ9LmNhbGwKICByZXR1cm4gInByb2NfdGVzdCBmaW5pc2hlZCIKZW5kCgpkZWYgbGFtX3Rlc3QKICBsYW1iZGEgeyByZXR1cm4gImxhbWJkYSIgfS5jYWxsCiAgcmV0dXJuICJsYW1fdGVzdCBmaW5pc2hlZCIKZW5kCgpwdXRzIHByb2NfdGVzdApwdXRzIGxhbV90ZXN0