Practice Challenge One
: You did not mutate the original array! o_args = deep_dup(args) o_args.map! ruby 2.5.0p0 (2017-12-25 revision 61468) [x86_64-linux] (returned, invocation, expectation) returned == expectation && returned. Define a method that returns the sum of all the non-negative integers up to and including its argument. .send(method_name, *args) returned = prettify(returned) expectation = prettify(expectation) args_statement = format_args(args) … Read more