Copy one vector to another vector, replacing elements greater than 9 with 100 : replace_copy_if « STL Algorithms Modifying sequence operations « C++ Tutorial

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

24.15.4.Copy one vector to another vector, replacing elements greater than 9 with 100

#include <iostream>

#include <algorithm>

#include <vector>



using namespace std;



bool greater9( int );



int main()

{ 

   const int SIZE = 10;

   int a[ SIZE ] = { 10, 2, 10, 4, 16, 6, 14, 8, 12, 10 };



   // Replace 10s in v1 with 100

   vector< int > v1( a, a + SIZE );

   replace( v1.begin(), v1.end(), 10, 100 );



   // Copy v4 to c2, replacing elements greater than 9 with 100

   vector< int > v4( a, a + SIZE );

   vector< int > c2( SIZE );

   replace_copy_if( v4.begin(), v4.end(), c2.begin(), greater9, 100 );



   cout << endl;

   return 0;

}



bool greater9( int x )

{

   return x > 9;

}

24.15.replace_copy_if
	24.15.1.	std::replace_copy_if with predicate
	24.15.2.	Use replace_copy_if to print all elements with a value less than 5 replaced with 42
	24.15.3.	Use replace_copy_if to print each element while each odd element is replaced with 0
	24.15.4.	Copy one vector to another vector, replacing elements greater than 9 with 100

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