Use std::fill to fill vector with chars : fill « STL Algorithms Modifying sequence operations « C++

1. C++
2. STL Algorithms Modifying sequence operations
3. fill

Use std::fill to fill vector with chars

 
 

#include <iostream>
using std::cout;
using std::endl;

#include <algorithm> // algorithm definitions
#include <vector>    // vector class-template definition
#include <iterator>  // ostream_iterator

int main()
{
   std::vector< char > chars( 10 );
   std::ostream_iterator< char > output( cout, " " );
   std::fill( chars.begin(), chars.end(), '5' ); // fill chars with 5s

   cout << "Vector chars after filling with 5s:\n";
   std::copy( chars.begin(), chars.end(), output );
   cout << endl;
   return 0;
}

/* 
Vector chars after filling with 5s:
5 5 5 5 5 5 5 5 5 5

 */        
  

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