(i) JDK
1, double-click the Jdk1_2_2-001-win.exe file for installation, use the default configuration for installation, the JDK default installation directory for;
The default installation directory for C:\JDK1.2.2,JRE is C:\Program files\javasoft\jre\1.2;
2, restart the computer;
3, update the following environment variables: the C:\jdk1.2.2\bin directory appended to the path;
C:\jdk1.2.2\lib\tools.jar; C:\jdk1.2.2\lib\dt.jar added to the classpath. Update
Methods: Control Panel-> System-> Environment-> system variable;
4. Test applet:
1) Open Command window;
2) switch to C:\jdk1.2.2\demo\applets\TicTacToe directory;
3) running Appletviewer example1.htm;
4) all normal;
5, test application:
1 Create a Test.java file in my D:\HZQ\Java directory, which reads as follows:
public class Test
{
public static void Main (String arc[]) {
System.out.println ("JDK installed successfully, friend!") ");
}
};
2) Open Command window;
3) switch to D:\HZQ\Java directory;
4) running Javac Test.java for compiling;
5 run Java test to run this program;
6) everything is normal.
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