chapter8-12.cpp

来自「大量程序实例」· C++ 代码 · 共 22 行

//文件名:CHAPTER8-12.cpp
#include <iostream>
#include <list>
#if _MSC_VER > 1020   // if VC++ version is > 4.2
   using namespace std;  // std c++ libs implemented in std
#endif
int main( )
{  list <int> c1;
   c1.push_back( 10 );
   c1.push_back( 20 );
   c1.push_back( 30 );
   c1.resize( 4,40 );
   cout << "The size of c1 is " << c1.size( ) << endl;
   cout << "The value of the last element is " << c1.back( ) << endl;
   c1.resize( 5 );
   cout << "The size of c1 is now " << c1.size( ) << endl;
   cout << "The value of the last element is now " << c1.back( ) << endl;
   c1.resize( 2 );
   cout << "The reduced size of c1 is: " << c1.size( ) << endl;
   cout << "The value of the last element is now " << c1.back( ) << endl;
}