Driver program to test methods of graph class
int main ( ) { char str1 [ ] = " gksrek " ; char str2 [ ] = " geeksforgeeks " ; int m = strlen ( str1 ) ; int n = strlen ( str2 ) ; isSubSequence ( str1 , str2 , m , n ) ? cout << " Yes ▁ " : cout << " No " ; return 0 ; }