string::push_back


public member function
void push_back ( char c );

Append character to string

Appends a single character to the string content, increasing its size by one.

To append more than one character at a time, refer to either member append or operator+= .

Parameters

c
Character to be appended


Return Value

none

Example

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// string::push_back
#include <iostream>
#include <fstream>
#include <string>
using namespace std;

int main ()
{
  string str;
  ifstream file ("test.txt",ios::in);
  while (!file.eof())
  {
    str.push_back(file.get());
  }
  cout << str;
  return 0;
}


This example reads an entire file character by character, appending each character to a string object using push_back.

Basic template member declarations

( basic_string<charT,traits,Allocator> )
  
void push_back ( charT c );


See also

string::operator+= Append to string (public member function)
string::append Append to string (public member function)
string::operator= String assignment (public member function)
string::insert Insert into string (public member function)
string::replace Replace part of string (public member function)
string::end Return iterator to end (public member function)