String assignment : string assign « string « C++ Tutorial

1. C++ Tutorial
2. string
3. string assign

#include <iostream>
using std::cout;
using std::endl;

#include <string>
using std::string;

int main()
{
   string string1( "cat" );
   string string2;
   string string3;

   string2 = string1;
   string3.assign( string1 );
   
   cout << "string1: " << string1 << "\nstring2: " << string2
      << "\nstring3: " << string3 << "\n\n";

   return 0;
}

string1: cat
string2: cat
string3: cat