Mega Code Archive
Use a binary function object divides
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#include <iostream>
#include <list>
#include <functional>
#include <algorithm>
using namespace std;
int main()
{
list<double> vals;
list<double> divisors;
for(int i=10; i<100; i+=10) vals.push_back((double)i);
for(int i=1; i<10; i++) divisors.push_back(3.0);
cout << "Original contents of vals:\n";
list<double>::iterator p = vals.begin();
while(p != vals.end()) {
cout << *p << " ";
p++;
}
cout << endl;
p = transform(vals.begin(), vals.end(),
divisors.begin(), vals.begin(),
divides<double>()); // call function object
cout << "Divided contents of vals:\n";
p = vals.begin();
while(p != vals.end()) {
cout << *p << " ";
p++;
}
return 0;
}
/*
Original contents of vals:
10 20 30 40 50 60 70 80 90
Divided contents of vals:
3.33333 6.66667 10 13.3333 16.6667 20 23.3333 26.6667 30
*/
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