String Find and replace

 
#include <string> 
#include <iostream>

using namespace std;

int main()
{
    string str( "a bc abc abcd abcde" );
    string searchString( "hello" ); 
    string replaceString( "ab" );

    assert( searchString != replaceString );

    string::size_type pos = 0;
    while ( (pos = str.find(searchString, pos)) != string::npos ) {
        str.replace( pos, searchString.size(), replaceString );
        pos++;
    }
    cout << str << endl;
    return 0;
}

1.	String type class
2.	A filter to remove white-space characters at the ends of lines.
3.	A string demonstration: assignment, concatenate, compare
4.	Demonstrate insert(), erase(), and replace().
5.	Use string: find, string::npos
6.	Strings: size, iterator, count, begin and end
7.	string: find( ) and rfind( )
8.	Print a name in two different formats
9.	Several string operations: substr
10.	String Char Indexing
11.	String Size
12.	String SizeOf
13.	A short string demonstration
14.	String insert(), erase(), and replace()
15.	string variable instead of a character array
16.	Inputting Multiple Words into a String
17.	Adding Strings
18.	Read string from console
19.	Insert, search, and replace in strings.
20.	Accessing Characters In Strings

String Find and replace : String « Data Type « C++

Related examples in the same category