Need output for:Distance S=0 & Previous Dijkstra's PseudocodeFigure 4.8 Dijkstra's shortest-path algorithm.procedure dijkstra (G,l, s)Input:Output:Graph G (V, E), directed or undirected;positive edge lengths {le: e € E}; vertex SE VFor all vertices u reachable from s, (dist (u) is setto the distance from s to u.for all uEV:dist(u) = ∞prev(u) = nildist(s) = 0H = makequeue (V) (using dist-values as keys)while H is not empty:u = deletemin(H)for all edges (u, v) € E:if dist(v) > dist(u) +1(u, v):dist(v) dist(u)+1(u, v)prev(v) = udecreasekey(H, v)6O46943285Given above graph,and source vertex s = 02

Solution - Given the code helps you to print the distance output from the source when…

Answered: 6 0 4 6 1 4 3 2 8 2

Engineering

Computer Science

6 0 4 6 1 4 3 2 8 2

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Need output for:

Distance S=0 & Previous

Dijkstra's Pseudocode
Figure 4.8 Dijkstra's shortest-path algorithm.
procedure dijkstra (G,l, s)
Input:
Output:
Graph G (V, E), directed or undirected;
positive edge lengths {le: e € E}; vertex SE V
For all vertices u reachable from s, (dist (u) is set
to the distance from s to u.
for all uEV:
dist(u) = ∞
prev(u) = nil
dist(s) = 0
H = makequeue (V) (using dist-values as keys)
while H is not empty:
u = deletemin(H)
for all edges (u, v) € E:
if dist(v) > dist(u) +1(u, v):
dist(v) dist(u)+1(u, v)
prev(v) = u
decreasekey(H, v)
6
O
4
6
9
4
3
2
8
5
Given above graph,
and source vertex s = 0
2

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