java對encode進(jìn)行解碼 java中怎么將數(shù)字轉(zhuǎn)換成字符串?
java中怎么將數(shù)字轉(zhuǎn)換成字符串?String str = "123"int num = 12//字符串轉(zhuǎn)換為數(shù)字int tranToNum = Integer.parseInt(str, 16)/
java中怎么將數(shù)字轉(zhuǎn)換成字符串?
String str = "123"int num = 12//字符串轉(zhuǎn)換為數(shù)字int tranToNum = Integer.parseInt(str, 16)//這里的16表示十六進(jìn)制,也可以是十進(jìn)制或是其他進(jìn)制(如果不寫,這里默認(rèn)是10進(jìn)制)//數(shù)字串轉(zhuǎn)化為字符串//方法一:通過包裝類來實(shí)現(xiàn)String tranToStr = String.valueOf(num)//方法二:直接通過空字符串 數(shù)字的形式轉(zhuǎn)換為字符串String str= "" num//方法三:強(qiáng)制類型轉(zhuǎn)換String str= (String)num