Cycle detection using bfs

#1

getting segmentation fault
My code

#2

hi @Prankur-Tewari-2574939259288733 , there are some small mistakes in your code :

  1. at line 49 :: g.addEdge(3,4); , you can’t have 4 as a node as you have declared v as 4 thus the nodes you can have in your graph are 0,1,2 and 3 , and accessing l[4] will cause seg fault
    2, your isCycle function is returning true when cycle is not present and false when it it , so correct that

here i have corrected your code : - https://ide.codingblocks.com/s/241623

1 Like
#3

thank you sir.so stupid of me of doing it blindly and not debuging it

#4

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