this is a quick question, Im translating a program that’s in C++ to C, and I saw this line of code,
for (int v : adj[u]) {
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and I am not really sure what it does. I tried googling it and got results for range based for loops in C++, but cannot find anything that has this exact syntax and what it means. Help would be much appreciated.
>Solution :
It’s a very simple for loop that iterates over the elements of adj[u], going 1 by 1.