The requirements for build Java files in cmd are as follows:
1. The machine has correctly installed the JDK, the environment variable is also properly configured
No Chinese in 2.java file
The 3.java file must have the main function, and the main function is static, and the main function with the parameter "string[" args "
Shaped like:
public class Rebuild {public static void main (string[] args) {System.out.println ("I Print some WOR ds!! ");}}
In cmd, enter the directory where this Java file is located, as in my "Rebuild.java" directory
Then, execute "javac Rebuild.java", where a "Rebuild.class" file is produced in this directory
Then, execute "Java rebuild.class" and find an error
Just execute "Java Rebuild" to
Found or error, according to the error prompt, found to be "Rebuild" This file directory error, so we need to create a new "TestCase" directory in the current directory, and then copy the "Rebuild.class" file to the "testcase" directory, execute "Java Testcase/rebuild "
Ok!!!
Build Java File