Demonstrate remove_copy and replace_copy.

#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;

int main()
{
  char str[] = "www.java2s.com";
  vector<char> vectorObject, vectorObject2(30); 
  unsigned int i;

  for(i = 0; str[i]; i++) 
     vectorObject.push_back(str[i]);

  cout << "Input sequence:\n";
  for(i = 0; i <vectorObject.size(); i++) 
     cout << vectorObject[i];
  cout << endl;

  remove_copy(vectorObject.begin(), vectorObject.end(), vectorObject2.begin(), ' ');

  cout << "Result after removing spaces:\n";
  for(i = 0; i <vectorObject2.size(); i++) 
     cout << vectorObject2[i];
  cout << endl << endl;


  cout << "Input sequence:\n";
  for(i = 0; i <vectorObject.size(); i++) 
     cout << vectorObject[i];
  cout << endl;

  // replace spaces with colons
  replace_copy(vectorObject.begin(), vectorObject.end(), vectorObject2.begin(), ' ', ':');

  cout << "Result after repacing spaces with colons:\n";
  for(i = 0; i <vectorObject2.size(); i++) 
     cout << vectorObject2[i];
  cout << endl;

  return 0;
}

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Demonstrate remove_copy and replace_copy. : Vector « Data Structure « C++

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