#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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