Replace values greater than 9 in a vector with 100 with replace_if() : replace if « STL Algorithms Modifying sequence operations « C++ Tutorial

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C++ Tutorial » STL Algorithms Modifying sequence operations » replace if

24.12.4.Replace values greater than 9 in a vector with 100 with replace_if()

#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 );



   // Replace values greater than 9 in v3 with 100

   vector< int > v3( a, a + SIZE );

   replace_if( v3.begin(), v3.end(), greater9, 100 );



   return 0;

}



bool greater9( int x )

{

   return x > 9;

}

24.12.replace if
	24.12.1.	std::replace_if with predicate
	24.12.2.	Replace value equal to 70 with 42 in a deque
	24.12.3.	Using 'std::replace_if' to replace even values by -1
	24.12.4.	Replace values greater than 9 in a vector with 100 with replace_if()

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