ForNext
Only Do What Only You Can Do
024. convert from string
Hyperpolyglot Interpreted Languages: Tcl, Lua, JavaScript, Io より (2012.05.08)
JavaScript
7 + parseInt("12", 10) 73.9 + parseFloat(".037")
Lua
7 + "12" 73.9 + ".037"
Io
7 + ( "12" asNumber ) 73.9 + ( ".037" asNumber )