Driver program to test above function
int main ( ) { char X [ ] = " ef " ; char Y [ ] = " gh " ; cout << " Minimum ▁ Cost ▁ to ▁ make ▁ two ▁ strings ▁ " << " ▁ identical ▁ is ▁ = ▁ " << findMinCost ( X , Y , 10 , 20 ) ; return 0 ; }