Liechtenstein, officially the Principality of Liechtenstein (/ˈlɪktənstaɪn/ LIK-tən-styn; German: Fürstentum Liechtenstein, German pronunciation: [ˈfʏʁstn̩tuːm ˈlɪçtn̩ʃtaɪn]), is a doubly landlocked German-speaking alpine country and a microstate in Central Europe, bordered by Switzerland to the west and south and by Austria to the east and north. Its area is just over 160 square kilometres (62 square miles), and it has an estimated population of 35,000. Its capital is Vaduz. The biggest town is Schaan. Liechtenstein has the highest gross domestic product per person in the world when adjusted by...

In computer science, lexical analysis is the process of converting a sequence of characters into a sequence of tokens, i.e. meaningful character strings. A program or function that performs lexical analysis is called a lexical analyzer, lexer, tokenizer, or scanner, though "scanner" is also used for the first stage of a lexer. A lexer is generally combined with a parser, which together analyze the syntax of computer languages, such as in compilers for programming languages, but also HTML parsers in web browsers, among other examples. Strictly speaking, a lexer is itself a kind of parser – the syntax...