Fix Chinese Garbled Text in Java

In Java, the issue of Chinese character corruption is typically related to the following aspects:

1. Character encoding: In Java, strings are encoded using the Unicode character set, but when performing input and output operations, it is necessary to convert them using a specific character encoding. If the character encoding used by the input and output streams does not match the actual character encoding, it will result in Chinese garbled text.
2. File encoding: When reading or writing text files, the file itself may be stored using different character encodings. Using the wrong character encoding when reading a file can result in Chinese characters appearing as garbled text.
3. Database encoding: When storing Chinese data in a database, it is crucial to set the character encoding of the database correctly. If the database character encoding does not match the actual data encoding, reading the data may result in garbled text.
4. Correct font support is needed to display Chinese characters in Java’s graphical user interface (GUI). Improper font configuration or the absence of Chinese fonts in the system can lead to abnormal display of Chinese characters.

To solve the problem of Chinese character encoding, the following measures can be taken:

1. Set the correct character encoding: When performing input and output operations, make sure to use the appropriate character encoding for conversions, such as using UTF-8 encoding for reading and writing operations.
2. Check file encoding: Determine the actual encoding of the file and make sure to read and write using the correct encoding.
3. Set up database encoding: Make sure that the character encoding of the database matches the actual data encoding, and set the correct character encoding when connecting to the database.
4. Make sure that Chinese fonts are installed in the system: If you need to display Chinese characters in the graphical user interface, ensure that the system has Chinese fonts installed and correctly set the font in the application.

By implementing the above measures, the issue of Chinese garbled characters in Java can be effectively resolved.