Modify char in a string by indexer : string subscript indexer « string « C++ Tutorial

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C++ Tutorial » string » string subscript indexer

15.5.1.Modify char in a string by indexer

#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";



   string2[ 0 ] = string3[ 2 ] = 'r';



   cout << "string1: " << string1 << "\nstring2: " << string2 << "\nstring3: ";





   return 0;

}

string1: cat
string2: cat
string3: cat

string1: cat
string2: rat
string3: "

15.5.string subscript indexer
	15.5.1.	Modify char in a string by indexer
	15.5.2.	Accessing characters in a string
	15.5.3.	switch statement based on char value
	15.5.4.	accessing characters in string objects
	15.5.5.	Is it a string::npos

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