出典:Wiktionary
出典:『Wiktionary』 (2015/09/05 16:58 UTC 版)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/15 08:26 UTC 版)
Infix notation is the common arithmetic and logical formula notation, in which operators are written infix-style between the operands they act on (e.g. 2 + 2). It is not as simple to parse by computers as prefix notation ( e.g. + 2 2 ) or postfix notation ( e.g. 2 2 + ), but many programming languages use it due to its familiarity.