string overloaded += : string append « string « C++ Tutorial

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C++ Tutorial » string » string append

15.2.3.string overloaded +=

#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";



   // overloaded +=

   string3 += "pet";

   string1.append( "acomb" );



   cout << "string1: " << string1 << "\nstring2: " << string2

      << "\nstring3: " << string3 << "\n\n";



   return 0;

}

string1: cat
string2: cat
string3: cat

string1: catacomb
string2: cat
string3: catpet

15.2.string append
	15.2.1.	Append two strings
	15.2.2.	Assign one string to another
	15.2.3.	string overloaded +=
	15.2.4.	Append subscript locations 4 through the end of one string to create another string

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