Complete the AddBidirectionalEdge() method. Assume both parameters are properly null terminated "strings" and the strcmp library method can be used for comparing "strings".

class AdjacencyMatrix{
private:
int matrix[10][10]; // adjacency matrix
int index[10]; // index within "matrix" corresponding to same index in array "label"
char* label[10]; // name of each vertex in "matrix"

public:
bool AddBidirectionalEdge(char* V1, char* V2) {
// input parameters (vertex names) may or may not exist in "label"
// return true if edge successfully added, otherwise return false
}
};