Answered: How to implement in Java this algorithm…

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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How to implement in Java this algorithm

Algorithm: Maximum Bandwidth(G,a)

Input: prompt the user for n = number of switching centers and b = number of edges/bandwidths
Then prompt the user for bandwidth information that will be represented by character values (source A --> destination B 7 bandwidth). After prompt the user for two switching centers to find maximum bandwidth.

Output:

Maximum bandwidth(integer) between two switching centers

Initialize empty queue Q;

Start = a;

for each vertex u of G do,

D[u] = 0;

for all vertices z adjacent to Start do{ ---- 1

If D[Start] => D[z] && w(start, z) > D[z] {

Q.enqueue(z);

D[z] = min(D[start], D[z]);

}

If Q!=null {

Start = Q.dequeue;

Jump to 1

}

else

finish();

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