20. Vector operations

• 
      vector< char > v1;      // start off empty
  
      v1.push_back( 'a' );    // add an element with character 'a'
  
      v1.push_back( 'b' );    // add an element with character 'b'
  
      v1.push_back( 'c' );    // add an element with character 'c'
  
  

• See animation of this code in cjumpstl.exe:

  
      C++ STL tutorial
           |
           `---> STL Containers
                  |
                  `---> Stack operations