Freeze the JVIEW window in MS VJ++

In your source, add the following line at the end :

java.io.DataInputStream in = 
      new java.io.DataInputStream(System.in);
String aLine = in.readLine();

and the JVIEW window won't close until you hit ENTER.
Or simply execute JVIEW directly in a DOS window with

jview <classname>

Check this How-to for a better way...