中文转拼音的开源jar包-pinyin4j

代码说明：

Readme of pinyin4jTable of contentI. Main FeaturesII. Future workIII.How to installIV. Getting startV. AuthorVI. CopyrightI. Main Features1. Support convertion from Chinese character (both Simplified and Tranditional) to different Chinese Romanization systems2. Support various target Chinese Romanization systems, including Hanyu Pinyin, Tongyong Pinyin, Wade-Giles, MPS2 (Mandarin Phonetic Symbols 2), Yale and Gwoyeu Romatzyh2. Support multiple pronounciations of a single Chinese character3. Several output format 3.1. Uppercase or lowercase3.2. v or u: or unicode ü3.3. unicode output with tone numbers, with tone marks or without toneII. Future work1. Provide format functions to other Chinese Romanization systems excluding Hanyu Pinyin2. Provide Pinyin to Chinese3. Provid