Though Java already has a character type and char keyword to represent and manipulate characters, the language also requires a Character class for two reasons: Character c1 = new Character ('A'); ...

使用字符时，我们通常使用的是内置数据类型char。 然而，在实际开发过程中，我们经常会遇到需要使用对象，而不是内置数据类型的情况。为了解决这个问题，Java语言为内置数据类型char提供了包装类Character类。 Character类提供了一系列方法来操纵字符。你可以 ...

are these two equivalent? How do I convert a byte[] to char[] in java? Or better put use a char[] in place of a byte[]. I am using String.toBytes("UTF-8") to convert a string to byte array. I was told ...