CHAPTER11-2.cpp
上传用户:fjc899
上传日期:2007-07-03
资源大小:187k
文件大小:2k
- //文件名:CHAPTER11-2.cpp
- #pragma warning(disable: 4786)
- #include <iostream>
- #include <algorithm>
- #include <functional>
- #include <string>
- #include <vector>
- using namespace std;
- void main()
- {
- const int VECTOR_SIZE = 8 ;
- // Define a template class vector of strings
- typedef vector<string > StringVector ;
- //Define an iterator for template class vector of strings
- typedef StringVector::iterator StringVectorIt ;
- StringVector NamesVect(VECTOR_SIZE) ; //vector containing names
- string value("Sea") ; // stores the value used to count matching elements
- StringVectorIt start, end, it ;
- int result = 0 ; // stores count of elements that match value.
- // Initialize vector NamesVect
- NamesVect[0] = "She" ;
- NamesVect[1] = "Sells" ;
- NamesVect[2] = "Sea" ;
- NamesVect[3] = "Shells" ;
- NamesVect[4] = "by" ;
- NamesVect[5] = "the" ;
- NamesVect[6] = "Sea" ;
- NamesVect[7] = "Shore" ;
- start = NamesVect.begin() ; // location of first element of NamesVect
- end = NamesVect.end() ; // one past the location last element of NamesVect
- // print content of NamesVect
- cout << "NamesVect { " ;
- for(it = start; it != end; it++) cout << *it << " " ;
- cout << " }n" << endl ;
- // Count the number of elements in the range [first, last +1) that match value.
- result = count(start, end, value) ;
- // print the count of elements that match value
- cout << "Number of elements that match "Sea" = "<< result << endl ;
- }