java字符串轉(zhuǎn)char數(shù)組 java里面byte數(shù)組和String字符串怎么轉(zhuǎn)換?
java里面byte數(shù)組和String字符串怎么轉(zhuǎn)換?你好,我是【你呀你呀別再推卸啦】,很高興為你解答。1、string 轉(zhuǎn) byte[]String str = "Hello"byte[] srtb
java里面byte數(shù)組和String字符串怎么轉(zhuǎn)換?
你好,我是【你呀你呀別再推卸啦】,很高興為你解答。1、string 轉(zhuǎn) byte[]
String str = "Hello"byte[] srtbyte = str.getBytes()
2、byte[] 轉(zhuǎn) stringbyte[] srtbyteString res = new String(srtbyte)System.out.println(res)
3、設(shè)定編碼方式相互轉(zhuǎn)換String str = "hello"byte[] srtbyte = nulltry { srtbyte = str.getBytes("UTF-8") String res = new String(srtbyte,"UTF-8") System.out.println(res)} catch (UnsupportedEncodingException e) { // TODO Auto-generated catch block e.printStackTrace()}
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