February 2020
Beginner to intermediate
616 pages
15h 16m
English
Content preview from Practical C Programming
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Carrying out the breadth-first traversal of a graph
The traversal of a graph refers to when you visit each of the vertices of a graph exactly once in a well-defined order. To ensure that each vertex of the graph is visited only once and to know which vertices have already been visited, the best way is to mark them. We will also look at how vertices are marked in this recipe.
Breadth-first traversal tends to create very short and wide trees. It operates by vertices in layers, that is, the vertices closest to the start are evaluated first, and the most distant vertices are evaluated last. Hence, it is referred to as the level-by-level traversal of the tree. The breadth-first traversal of a graph is very popularly used for finding the shortest ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.