BFS Algorithm Visualiser

PseudoCode

Input: s as the source node BFS (G, s)

let Q be queue.
Q.enqueue( s )
mark s as visited

while ( Q is not empty)
  v = Q.dequeue( )
  if v is the goal
      return v;
  for all neighbors w of v in Graph G
    if w is not visited
      Q.enqueue( w )
      mark w as visited

G represents graph.
S represents source.
Q represents queue.
W represents neighbour.

Source

Movement

Destination

Reached

Blocked