Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
The test cases are wrong, incorrect results are accepted:
function addOrChangeUrlParameter (url, param) {
var url = url.split('?');
var result = url + param;
return result
}
http://www.google.com,ID=222TYPE=188
Test Passed
It is accepted, although there are not any '?' or '&' mark.