dist[childPair.first]. How is this value an Integer?

#1

dist[childPair.first].

How is this an integer and is being used in comparison??

#2

hello @JaveedYara
dist is map which is storing string as its key and int as it value.

now here
dist[childPair.first].
childPair.first will give u string (name of city)

now with the help of city name we are getting its distance stored in map (dist[childPair.first] will give distance from src ).

1 Like