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。 你可以使用Character的构造方法创建一个Character类对象，例如： Character ch = new Character('a'); 在某些情况下，Java编译器会自动创建一个Character对象。

Java developers use the Character, String, StringBuffer, and StringTokenizer classes to represent and manipulate text in programs. Learn how to create objects from these classes and examine their ...

In addition to using Unicode character escapes, you could write the special characters directly in the Java source as long as your Java environment supports and uses the correct source encoding.

Java gives you the ability to dynamically create strings. Even after you set the string value, you can add more characters to the string value throughout the code. This process lets you build a ...

A few years ago I wrote a Soduko solver in Java. Works great, except I have to edit the source file to change the input because I could never get Swing to work like my mental model said it should. Cut ...

The String.split methods can be very convenient for easily splitting a provided String based on a provided regular expression String . The only trick is figuring out a regular expression token to ...