Some good example for using enums

Question

I learned enums when I learned C and from time to time I keep myself reminding about it and most of the time by re-reading from some source,it occurred to me that this is d

Answer 1

Imagine that you are programming a depth first search and you want to tag your edges with whether they are tree, back, forward, or cross. You could create an enum EDGE_TYPE with the four possibilities and use it to tag your edges.