public static string BFS(int nS)
{
Coada c = new Coada();
dist = new int[n];
bool[] visited = new bool[n];
for (int i = 0; i < n; i++)
{
visited[i] = false;
dist[i] = int.MaxValue;
}
visited[nS] = true;
c.Adaugare(nS);
dist[nS] = 0;
while (c.n != 0)
{
int t = c.Stergere();
for (int i = 0; i < n; i++)
{
if (Grafica.matrix[t, i] != 0)
{
if (!visited[i])
{
c.Adaugare(i);
visited[i] = true;
}
if (dist[t] + Grafica.matrix[t, i] < dist[i])
{
dist[i] = dist[t] + Grafica.matrix[t, i];
}
//graful este neorientat, deci trebuie si verificarea inversa
if (dist[i] + Grafica.matrix[t, i] < dist[t])
{
dist[t] = dist[i] + Grafica.matrix[t, i];
}
}
}
}
string result = "";
for (int i = 0; i < n; i++)
{
result += dist[i] + " ";
}
return(result);
}
static void BFS(int nS)
{
Coada c = new Coada();
bool[] visited = new bool[n];
for (int i = 0; i < n; i++)
{
visited[i] = false;
}
visited[nS] = true;
c.Adaugare(nS);
dist[nS] = 0;
while (c.n != 0)
{
int t = c.Stergere();
for (int i = 0; i < n; i++)
{
if (ma[t, i] != 0)
{
if (!visited[i])
{
c.Adaugare(i);
visited[i] = true;
}
if (dist[t] + ma[t, i] < dist[i])
{
dist[i] = dist[t] + ma[t, i];
}
//graful este neorientat, deci trebuie si verificarea inversa
if (dist[i] + ma[t, i] < dist[t])
{
dist[t] = dist[i] + ma[t, i];
}
}
}
}
}