How can I insert current date and time into a file using Emacs?
What commands in Emacs can I use to insert into the text buffer of a file the current date and time?

*(For example, the equivalent in Notepad is simply pressing F5 which is about the only useful feature for Notepad!)*
How can I insert current date and time into a file using Emacs?
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What commands in Emacs can I use to insert into the text buffer of a file the current date and time?

*(For example, the equivalent in Notepad is simply pressing F5 which is about the only useful feature for Notepad!)*