To embed a graph into an HTML document, you use an <applet> tag with attributes:
<applet code="AppletPremon.class" width=100 height=120> <param name="base" value=" val * (int, int) : int; val + (int, int) : int; val - (int, int) : int; val / (int, int) : int; "> <param name="exp" value=" (1+2)*3 "> </applet>