★java-----Notepad compilation, runtime considerations

1. The file name needs to be the same as the name of the public class in the source code, i.e. the name after the class;

Strict case sensitivity in 2.Java;

3. After the Notepad is edited, the save file suffix must be ". Java ";

4. Run Cmd,dos window, javac compile, File extension ". Java" cannot be lost;

5. After compiling, execute Java command, just enter the file name;

6. When creating the class name, use a read-strong class name to define, see the name of the meaning;

7.Java is a cross-platform;

The symbols in the 8.Java must be written in the English state;

★java-----Notepad compilation, runtime considerations