#include <iostream>
using std::cout;
using std::endl;

template< typename T >
class Stack 
{
public:
    template< typename T >
    Stack( int s ): size( s > 0 ? s : 10 ),top( -1 ),stackPtr( new T[ size ] ){

    }
   ~Stack() 
   { 
      delete[] stackPtr;
   }
    bool push( const T& pushValue )
    {
       if ( !isFull() ) 
       {
          stackPtr[ ++top ] = pushValue;
          return true;
       }
       return false;
    }
    bool pop( T &popValue )
    {
       if ( !isEmpty() ) 
       {
          popValue = stackPtr[top--];
          return true;
       }
       return false;
    }
   bool isEmpty() const
   { 
      return top == -1;
   }
   bool isFull() const 
   { 
      return top == size - 1 ;
   }
private:
   int size;
   int top;
   T* stackPtr;
};

from job.

C++对象的赋值

http://www.cplusplus.com/articles/y8hv0pDG/

from job.