Question

From the following graph code ,which code snippet will return the no.of flight routes?

sc.parallelize (Array(1L, ("SFO")), (2L, ("ORD")), (3L,("DFW"))))

val routes =sc.parallelize

(Array(Edge(1L,2L,1800),Edge(2L,3L,800),Edge(3L,1L,1400)))

val nowhere = "nowhere"

val graph = Graph(airports,routes,nowhere)

a)val numroutes = graph.numVertices

b)val numroutes = graph.numEdges

c)val numroutes = graph.nowhere

d)val numroutes = graph routes

Answer 1

Hey, @Ritu,

I am getting error in your code.