vertexData = ['A', 'B', 'C', 'D']

​

adjacency_matrix = [

    [0, 1, 1, 1],  # Edges for A

    [1, 0, 1, 0],  # Edges for B

    [1, 1, 0, 0],  # Edges for C

    [1, 0, 0, 0]   # Edges for D

]

​

def print_adjacency_matrix(matrix):

    print("\nAdjacency Matrix:")

    for row in matrix:

        print(row)

​

print('vertexData:',vertexData)

print_adjacency_matrix(adjacency_matrix)

​

#Python

#include <stdio.h>

​

void printAdjacencyMatrix(int matrix[4][4], int size) {

    printf("\nAdjacency Matrix:\n");

    for (int i = 0; i < size; i++) {

        for (int j = 0; j < size; j++) {

            printf("%d ", matrix[i][j]);

        }

        printf("\n");

    }

}

​

int main() {

    char vertexData[4] = {'A', 'B', 'C', 'D'};

    int adjacencyMatrix[4][4] = {

        {0, 1, 1, 1}, // Edges for A

        {1, 0, 1, 0}, // Edges for B

        {1, 1, 0, 0}, // Edges for C

        {1, 0, 0, 0}  // Edges for D

    };

​

    printf("vertexData: ");

    for (int i = 0; i < 4; i++) {

        printf("%c ", vertexData[i]);

    }

    printf("\n");

​

    printAdjacencyMatrix(adjacencyMatrix, 4);

​

    return 0;

}

​

//C

public class Main {

    public static void main(String[] args) {

​

        String[] vertexData = {"A", "B", "C", "D"};

​

        int[][] adjacencyMatrix = {

            {0, 1, 1, 1}, // Edges for A

            {1, 0, 1, 0}, // Edges for B

            {1, 1, 0, 0}, // Edges for C

            {1, 0, 0, 0}  // Edges for D

        };

​

        System.out.print("vertexData: ");

        for (String vertex : vertexData) {

            System.out.print(vertex + " ");

        }

        System.out.println();

        System.out.println();

​

        printAdjacencyMatrix(adjacencyMatrix);

    }

​

    public static void printAdjacencyMatrix(int[][] matrix) {

        System.out.println("Adjacency Matrix:");

        for (int[] row : matrix) {

            for (int value : row) {

                System.out.print(value + " ");

            }

            System.out.println();

        }

    }

}

​

//Java