Generic find algorithm with input iterators associated with io streams : find « STL Algorithms Non modifying sequence operations « C++

1. C++
2. STL Algorithms Non modifying sequence operations
3. find

Generic find algorithm with input iterators associated with io streams

  
 
#include <iostream>
#include <cassert>
#include <algorithm>
#include <list>
#include <iterator>
using namespace std; 

int main() 
{
  cout << "Type some characters, including an 'x' followed\n"
    << "by at least one nonwhite-space character: " << flush;

  istream_iterator<char> in(cin);
  istream_iterator<char> eos;
  find(in, eos, 'x');

  cout << "The first nonwhite-space character following\n"
       << "the first 'x' was '" << *(++in) << "'." << endl;
  
  return 0;
}

 /* 
Type some characters, including an 'x' followed
by at least one nonwhite-space character: x is before y
The first nonwhite-space character following
the first 'x' was 'i'.

 */       
    
  

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