Code example of dense graph represented by adjacency matrix in Java programming

We know that to represent nodes, we can use a one-dimensional array. However, for the relationship between nodes, we can't simply use a one-dimensional array. We can use a two-dimensional array, that is, a matrix representation.

We assume that a is this two-dimensional array, then an element AIJ in a not only reflects the relationship between node VI and node VJ, but also the value of AIJ can represent the weight.

Adjacency matrix model class

The class name of adjacency matrix model class is amwgraph Java, can construct a graph represented by adjacency matrix through this class, and provide insertion nodes and insertion edges to obtain the first adjacent node and the next adjacent node of a node.

Next, let's take a look at the code for Java programming to realize the dense representation of adjacency matrix:

summary

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