字符串比如是這樣“{"info":{"funds":{"free":{"btc":"1.042309","cny":"510.021","ltc":"0.01468"},"freezed":{"btc":"0","cny":"7490.319","ltc":"0"}}},"result":true}”是不是要把這個字符串先變成json？我最終要解析出里面BTC多少LTC多少等具體代碼如何寫，求指教。
我要用java解析一段字符串，該怎么做？
肥皂起泡泡
2019-04-08 11:19:05
