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#include <iostream>
#include <string>
#include <list>
using namespace std;
// see the merge() example
void showlist(list<string> &target)
{
for
(
list<string>::iterator from = target.begin();
from != target.end();
++from
)
cout << *from << " ";
cout << '\n';
}
int main()
{
string
array[] =
{
"charlie",
"alpha",
"bravo",
"alpha"
};
list<string>
target
(
array, array + sizeof(array)
/ sizeof(string)
);
cout << "Initially we have:\n";
showlist(target);
target.sort();
cout << "After sort() we have:\n";
showlist(target);
target.unique();
cout << "After unique() we have:\n";
showlist(target);
}
/*
Generated output:
Initially we have:
charlie alpha bravo alpha
After sort() we have:
alpha alpha bravo charlie
After unique() we have:
alpha bravo charlie
*/
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