CHAPTER8-34.cpp
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上传日期:2007-07-03
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文件大小:1k
- //文件名:CHAPTER8-34.cpp
- #include <list>
- #include <iostream>
- #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, c2, c3;
- list <int>::iterator c1_Iter, c2_Iter, c3_Iter;
- c1.push_back( 3 );
- c1.push_back( 6 );
- c2.push_back( 2 );
- c2.push_back( 4 );
- c3.push_back( 5 );
- c3.push_back( 1 );
- cout << "c1 =";
- for ( c1_Iter = c1.begin( ); c1_Iter != c1.end( ); c1_Iter++ )
- cout << " " << *c1_Iter;
- cout << endl;
- cout << "c2 =";
- for ( c2_Iter = c2.begin( ); c2_Iter != c2.end( ); c2_Iter++ )
- cout << " " << *c2_Iter;
- cout << endl;
- c2.merge( c1 ); // Merge c1 into c2 in (default) ascending order
- c2.sort( greater<int>( ) );
- cout << "After merging c1 with c2 and sorting with >: c2 =";
- for ( c2_Iter = c2.begin( ); c2_Iter != c2.end( ); c2_Iter++ )
- cout << " " << *c2_Iter;
- cout << endl;
- cout << "c3 =";
- for ( c3_Iter = c3.begin( ); c3_Iter != c3.end( ); c3_Iter++ )
- cout << " " << *c3_Iter;
- cout << endl;
- c2.merge( c3, greater<int>( ) );
- cout << "After merging c3 with c2 according to the '>' comparison relation: c2 =";
- for ( c2_Iter = c2.begin( ); c2_Iter != c2.end( ); c2_Iter++ )
- cout << " " << *c2_Iter;
- cout << endl;
- return 0;
- }