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

Home
C++ Tutorial
1.Language Basics
2.Data Types
3.Operators statements
4.Array
5.Development
6.Exceptions
7.Function
8.Structure
9.Class
10.Operator Overloading
11.Pointer
12.File Stream
13.template
14.STL Introduction
15.string
16.vector
17.list
18.bitset
19.set multiset
20.valarray
21.queue stack
22.deque
23.map multimap
24.STL Algorithms Modifying sequence operations
25.STL Algorithms Non modifying sequence operations
26.STL Algorithms Binary search
27.STL Algorithms Sorting
28.STL Algorithms Merge
29.STL Algorithms Min Max
30.STL Algorithms Iterator
31.STL Algorithms Heap
32.STL Algorithms Helper
C / ANSI-C
C Tutorial
C++
Visual C++ .NET
C++ Tutorial » STL Algorithms Modifying sequence operations » fill 
24.1.2.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 > chars10 );
   std::ostream_iterator< char > outputcout, " " );
   std::fillchars.begin(), chars.end()'5' )// fill chars with 5s

   cout << "Vector chars after filling with 5s:\n";
   std::copychars.begin(), chars.end(), output );
   cout << endl;
   return 0;
}
Vector chars after filling with 5s:
5 5 5 5 5 5 5 5 5 5
24.1.fill
24.1.1.Use the generic fill algorithms: Fill first 5 positions of vector1 with X's
24.1.2.Use std::fill to fill vector with chars
24.1.3.Use fill function to overwrite all elements with 'again'
24.1.4.Use fill function to replace the second and up to the last element but one with 'hmmm'
24.1.5.Using fill to set initial values in a vector
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.