📄 graphdw.html
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<HTML>
<HEAD>
<TITLE>Directed, Weighted Graph</TITLE>
</HEAD>
<BODY>
<TABLE BORDER UNITS=PIXELS COLSPEC="L330 L250" CELLPADDING=7>
<CAPTION><STRONG>Lafore's Directed,
Weighted Graph</STRONG></CAPTION>
<TH>Graph
<TH>Operation
<TR>
<TD>
<APPLET
CODE=GraphDW.class
WIDTH=440
HEIGHT=345>
</APPLET>
<TD>
<BR>
<FONT SIZE=2>
<STRONG>Double-click</STRONG> to create new vertex.
</FONT><P>
<FONT SIZE=2>
<STRONG>Type number</STRONG> to specify weight of an edge
(before drag).
</FONT><P>
<FONT SIZE=2>
<STRONG>Drag</STRONG> from vertex to vertex to create
edge.
</FONT><P>
<FONT SIZE=2>
<STRONG>New</STRONG> clears old graph.
</FONT><P>
<FONT SIZE=2>
<STRONG>Path</STRONG> finds all Shortest Paths from a vertex.
</FONT><P>
<FONT SIZE=2>
<STRONG>View</STRONG> toggles between graph and adjacency
matrix.<P>
</FONT>
</TABLE>
</BODY>
</HTML>
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