ForNext
Only Do What Only You Can Do
086. literal
Hyperpolyglot Interpreted Languages: Tcl, Lua, JavaScript, Io より (2012.05.08)
JavaScript
d = { "t":1, "f":0 }; keys do not need to be quoted if they are a legal JavaScript variable name and not a reserved word
Lua
d = { t=1, f=0 }
Io
d := Map with("t", 1, "f", 0)