Python/Graphs/Graph_matrix.py

31 lines
481 B
Python

class Graph:
def __init__(self, vertex):
self.vertex = vertex
self.graph = [[0] * vertex for i in range(vertex) ]
def add_edge(self, u, v):
self.graph[u - 1][v - 1] = 1
self.graph[v - 1][u - 1] = 1
def show(self):
for i in self.graph:
for j in i:
print(j, end=' ')
print(' ')
g = Graph(5)
g.add_edge(1,3)
g.add_edge(2,3)
g.add_edge(3,4)
g.add_edge(3,5)
g.add_edge(4,5)
g.show()