nimport java.awt.*;
nimport java.awt.image.*;
nimport java.util.*;
nclass JPEGshow extends Frame {
n
...
n
static public void main(String[] args) {
n
if (args.length == 1) new JPEGshow(args[0]);
n
else System.err.println("usage: java JPEGshow <image
file>");
n
}
n}
nThis is a standard Java Program class with a public static void main method