List.h

/********************************************************************
	purpose:	公式化描述实现线性表
	author:		xianyun1230
	QQ:		836663997
	e-mail:		xianyun1230@163.com
	created:	2014/02/16	
*********************************************************************/
#include 
  
   

template
   
     class List { public: List(int MaxListSize = 10); ~List(); bool empty() const { return _length == 0;} int length() const { return _length;} int search(const T &x) const; bool del(int k,T &val); bool insert(int k, const T& x); void show(); T operator [](int i){return element[i];} private: int _length; T *element; int MaxSize; }; template
    
      List
     
      ::List(int MaxListSize) { MaxSize = MaxListSize; _length = 0; element = new T[MaxSize]; } template
      
        List
       
        ::~List() { delete [] element; } template
        
          int List
         
          ::search(const T &x) const { for (int i = 0; i < _length && element[i] != x; ++i) continue; if (i != _length) return i-1; else return -1; } template
          
            bool List
           
            ::del(int k, T &val) { if (k < 0 || k >= _length) return false; int n = k; val = element[n]; while(n < _length - 1) { element[n] = element[n+1]; ++n; } --_length; return true; } template
            
              bool List
             
              ::insert(int k, const T& x) { if (k < 0 || k > _length || _length == MaxSize) return false; int n = _length - 1; while (k <= n) { element[n + 1] = element[n]; --n; } element[k] = x; ++_length; return true; } template
              
                void List
               
                ::show() { using namespace std; cout <<"共" <<_length <<"项:" <
                
                 
 
                 
 
                 
 
                 
main.cpp
 
                 
#include "List.h"
 
 
 int main()
 {
 List
                  
                    link(12);
                   
 link.insert(0,21);
                   
 link.insert(0,12);
                   
 link.insert(2,34);
                   
 link.insert(1,12);
                   
 link.insert(5,13); //没有第五项，不会插入
                   
 link.show();
                   
 int a;
                   
 link.del(2,a);
                   
 link.show();
                   
 std::cout <
                    
                    
 return 0;
                    
 }