程序：第02章：线性表.docVIP

第2章 线性表 程序2.1 线性表类 #include template class LinearList public: virtual bool IsEmpty const 0; virtual int Length const 0; virtual bool Find int i,T x const 0; virtual int Search T x const 0; virtual bool Insert int i,T x 0; virtual bool Delete int i 0; virtual bool Update int i,T x 0; virtual void Output ostream out const 0; protected: int n; //线性表的长度 ;#include linearlist.h template class SeqList:public LinearList public: SeqList int mSize ; ~SeqList Delete [] elements ; bool IsEmpty const; int Length const; bool Find int i,T x const; int Search T x const; bool Insert int i,T x ; bool Delete int i ; bool Update int i,T x ; void Output ostream out const ; private: int maxLength; //顺序表的最大长度 T *elements; //动态一维数组的指针 ; template SeqList ::SeqList int mSize maxLength mSize; elements new T[maxLength]; //动态分配顺序表的存储空间 0; template bool SeqList ::IsEmpty const return n 0; template int SeqList ::Length const return n; template bool SeqList ::Find int i,T x const if i 0 || i n-1 //对i进行越界检查 cout Out of Bounds endl; return false; x elements[i]; //通过引用参数x返回下标为i的元素 return true; template int SeqList ::Search T x const for int j 0;j n;j++ if elements[j] x return j; //从头开始有哪些信誉好的足球投注网站值为x的元素 return -1; template bool SeqList ::Insert int i,T x if i -1 || i n-1 cout Out Of Bounds endl; return false; if n maxLength //上溢出检查 cout OverFlow endl; return false; for int j n-1;j i;j-- elements[j+1] elements[j]; //从后往前逐个后移元素 elements[i+1] x; //将x插入下标为i的元素后面 n++; return true; template bool SeqList ::Delete int i if !n //下溢出检查 cout UnderFlow endl; return false; if i 0 || i n-1 cout Out Of Bounds endl; return false; for int j i+1;j n;j++ elements[j-1] elements[j]; //从前往后逐个前移元素 --; return true; template bool SeqList ::Update int i,T x if i 0 || i n-1 cout Out Of Bounds endl; return false; elements[i] x; //将下标为i的元素值修改为x return true; template void SeqList ::Output ostream out const for int i 0; i n; i++ out elements[i] ; out