const bfs = (node) => {
visited[node] = true;
queue.equeue(node);
while (!queue.isEmpty()) {
let visiting = queue.dequeue();
console.log(`we visited ${visiting}`)
for (let j = 0; j < graphAdj[visiting].length; j++) {
if ((graphAdj[visiting][j] === 1) && (visited[j] === false)) {
visited[j] = true;
queue.equeue(j);
}
}
}
}