c++ - boolean declaration for a template -

c++ - boolean declaration for a template -

my datatype vertex v , using template.

vector<vertex*>* graph::path(vertex* v1, vertex* v2) { vertex* temp; queue<vertex*>* q; q->push(v1); bool *visited = new bool[v1]; }

the lastly line showing error asking input integral arguments only. how improve??

you cannot come in pointer in new bool[v1] - assignment. need integer value (like 3,4, etc.) or lvalue has appropriate integer rvalue e.g. int c= 5; int s[] = new int[c];. pretty syntanctical code of conduct.

c++ templates vector boolean