Back in college when I was interviewing for jobs sometimes interviewers would first ask you to write any executing Java class because some interviewees said they 'knew' Java and couldn't do even that simple task.

A couple years later when Eclipse came out I told a coworker this anecdote and he joked that it was 'main' + ctrl-spacebar followed by 'sysout' + ctrl-spacebar. I lol'd.