Consider the Following Shortest-Route Problem Involving Six Cities with the Distances

question 35

Essay

Consider the following shortest-route problem involving six cities with the distances given. Draw the network for this problem and formulate the LP for finding the shortest distance from City 1 to City 6. $$\begin{array} { l c } \text { Path } & \text { Distance } \\1 \text { to } 2 & 3 \\1 \text { to } 3 & 2 \\2 \text { to } 4 & 4 \\2 \text { to } 5 & 5 \\3 \text { to } 4 & 3 \\3 \text { to } 5 & 7 \\4 \text { to } 6 & 6 \\5 \text { to } 6 & 2\end{array}$$

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Definitions:

JList GUI

A component in the Java Swing library that displays a list of objects enabling the user to select one or more items visually.

ActionStateChanged

An event listener in Java programming that responds to changes in the state of an action or component.

JList

A Swing component in Java that allows users to select one or more objects from a list of objects displayed within a scrolling panel.

NoSuchElementsException

An exception thrown when an attempt is made to access an element that does not exist, commonly encountered in iterators.