Hi all,

Really appreciate your help if my function on dijkstra algorithm is correct or wrong? Many thanks...

```
Function Dijkstra(Graph, source):
Graph randomGraphGenerator = new Graph:
Source V0 = new Source:
for each vertex n in randomGraphGenerator: // initializations
weight[n] := infinity // Unknown path
// function from source to source
Previous[n] := undefined
weight[V0] := 0 // Distance from source to source
T := copy(randomGraphGenerator) // All vertices in the graph
// are unoptimized – thus are in T
While T is not empty: // The main Loop
u := extract_min(T) // Remove and return best vertex
// from vertices in two given vertices.
// we would use a path finding algorithm.
// on the new graph, such as depth-first search.
For each neighbour n of u: // where n has not yet been removed from T.
alt = weight [u] + length(u, n)
If alt < weight [n] // Relax (u, n)
weight [n] := alt
previous[n] := u
Return previous[]
```