#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
bool myfunction (int i, int j) {
return (i==j);
}
int main () {
int myints[] = {10,20,20,20,30,30,20,20,10}; // 10 20 20 20 30 30 20 20 10
vector<int> myvector (myints,myints+9);
vector<int>::iterator it;
// using default comparison:
it = unique (myvector.begin(), myvector.end()); // 10 20 30 20 10 30 20 20 10
// ^
myvector.resize( it - myvector.begin() ); // 10 20 30 20 10
// using predicate comparison:
unique (myvector.begin(), myvector.end(), myfunction); // (no changes)
// print out content:
cout << "myvector contains:";
for (it=myvector.begin(); it!=myvector.end(); ++it)
cout << " " << *it;
cout << endl;
return 0;
}
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