Use fill_n to Fill the three elements starting at offset position 3 with value -9 : fill_n « STL Algorithms Modifying sequence operations « C++ Tutorial

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C++ Tutorial » STL Algorithms Modifying sequence operations » fill_n

24.2.5.Use fill_n to Fill the three elements starting at offset position 3 with value -9

#include <algorithm>

#include <vector>

#include <iostream>

using namespace std;

int main ()

{

    vector <int> v (3);



    v.resize (6);



    // Fill the three elements starting at offset position 3 with value -9

    fill_n (v.begin () + 3, 3, -9);



    cout << "Contents of the vector are: " << endl;

    for (size_t nIndex = 0; nIndex < v.size (); ++ nIndex){

        cout << "Element [" << nIndex << "] = ";

        cout << v [nIndex] << endl;

    }



    return 0;

}

24.2.fill_n
	24.2.1.	Use the fill_n algorithms: Fill 3 more positions with Y's
	24.2.2.	Use std::fill_n to fill the first five elements of chars with 'A'
	24.2.3.	Use fill_n function to insert 'hello' nine times
	24.2.4.	Use fill_n function to replace all but two elements with 'hi'
	24.2.5.	Use fill_n to Fill the three elements starting at offset position 3 with value -9

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