Viva Forever Viva Forever "Viva Forever" is a song recorded by English girl group the Spice Girls for their second album, "Spiceworld" (1997). It was written by the group with Matt Rowe and Richard Stannard, whilst produced by the latter two. The song was released on 20 July 1998 in the United Kingdom and received critical acclaim. The song also charted fairly well becoming the band's seventh UK number one single gaining a Platinum certification whilst also topping the charts in New Zealand. The single was a commercial success despite poor promotion. An accompanying music video directed by Steve Box was released
LL grammar parsers are table-based parsers, similar to LR parsers. LL grammars can alternatively be characterized as precisely those that can be parsed by a predictive parser – a recursive descent parser without backtracking – and these can be readily written by hand. This article is about the formal properties of LL grammars; for parsing, see LL parser or recursive descent parser. There is a separate LL("k") parser for each natural number "k" (0, 1, 2, ...). A LL parser is called a LL("k") parser if it uses "k" tokens of lookahead when parsing a sentence. A LL("k") parser recognizes the languages