Recursiondictionary

#1


how do i lexographically compare two strings?

#2

You can use the following approach as : bool myCompare(string a,string b)
{
if(a>b)
{
return true;
}
return false;
}
void permutations(string input,string output,int i)
{
if(input[i]==’\0’)
{
if(myCompare(input,output))
{
cout<<input<<endl;
}
return;
}