Yes, pressing the "Print Screen" makes a copy of the screen (I do this way all the time) and that will copy ...
But to make a slight correcttion, when you open a paint program (or Windows Paint) You want to hit CTRL + V ( CTRL + C copies things.. CTRL + V pastes)
A strange cooincidence happened today, my brother went to look at a couple cars he was offered for free... but he hadnt sen them yet... turns out, one of them is a '68 Plymouth Belvedere