Adjacency List Creation in java

#1

I have 2 doubts

  1. how to create adjacency list when graph is weighted
    graph[x].add(y) how to add weight ?
  2. Want to know how adjacency list will be initialized using hashmap in java for weighted graph.
#2

@bugfreecoder hey,when you have weight also ,then take two elements as pair in value of hashmap regarding to particular key so when a and b node have edge weighted w then a key will have b and w as its value pair ,here isthe code for reference in java:

#3

Where is the link for java code ?

#4

@bugfreecoder hey ,here is code:

#5

I need code for creating adjacency list using HashMap in java

#6

@bugfreecoder hey please try that yourself ,in place of list you have to take hashmap ,try it you will get it and get to learn a lot.

#7

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