Ruby/Tk で quine 。 eval$s=%q(require"tk" r=Tk.root;r.withdraw x=y=22;s="eval$s=%q(#$s)" f=proc{c=s.slice! 0,1 (f[y+=x=22];next)if"\n"==c w=TkToplevel.new(r){ withdraw geometry"18x18+#{x}+#{y}" overrideredirect true bind"Button",proc{exit}…