如何将UIWebView链接到网站

Really basic question here: I have a web view in my view controller, and can't figure out how to make it display a website. None of the solutions I've been able to find are working for me. Most of what I've seen online tells me to enter the code below (sample url), but I get errors telling me to delete '@' and add several ';' but doing so does not resolve the issues.Really basic question here: I have a web view i