#include<iostream>
#include<iostream>
using namespace std;
template<class T,int MaxSize>
class SeqList
{
T data[MaxSize];
int length;
public:
SeqList();
SeqList(int a[], int n);
void Print();
int GetLength();
int Search(T item);
T Locate(int i);
void Delete(T item);
void Insert(int i, T item);
void BubbleSort();
void SelectSort();
void InsertSort();
void MidInsertSort();
void ShellSort();
void QuickSort();
};
template<class T, int MaxSize>
SeqList<T,MaxSize>::SeqList()
{
length = 0;
}
template<class T, int MaxSize>
SeqList<T, MaxSize>::SeqList(int a[],int n)
{
length = n;
int i;
for (i = 0; i < n; i++)
data[i] = a[i];
}
template<class T, int MaxSize>
void SeqList<T, MaxSize>::Print()
{
int i;
for (i = 0; i < length; i++)
{
cout << data[i]<<" ";
}
}
template<class T, int MaxSize>
int SeqList<T, MaxSize>::GetLength()
{
return length;
}
template<class T, int MaxSize>
int SeqList<T, MaxSize>::Search(T item)
{
int i;
for (i = 0; i < length; i++)
{
if (data[i] == item)
return i;
}
return -1;
}
template<class T, int MaxSize>
T SeqList<T, MaxSize>::Locate(int i)
{
if (i<0 || i>=length)
cout << "查找位置非法!";
int j;
for (j = 0; j < length; j++)
{
if(j==i)
return data[j];
}
return -1;
}
template<class T, int MaxSize>
void SeqList<T, MaxSize>::Delete(T item)
{
if (length <= 0)cout << "下溢!";
int i,num=0,j,t;
for (i = 0; i < length; i++)
{
if (data[i] == item)
{
for (j = i; j < length - 1; j++)
data[j] = data[j + 1];
length--; i--;
}
}
}
template<class T, int MaxSize>
void SeqList<T, MaxSize>::Insert(int i, T item)
{
if (length > MaxSize)cout << "上溢!";
if (i < 0 || i >= length)
{
cout << "插入位置非法!";
}
int j;
length++;
for (j = length - 2; j >= i; j--)
{
data[j + 1] = data[j];
}
data[i] = item;
}
template<class T, int MaxSize>
void SeqList<T, MaxSize>::BubbleSort()
{
int i=1,j;
int flag = 1;
int t;
while(flag)
{
flag = 0;
for (j = 0; j < length - i; j++)
if (data[j] > data[j + 1])
{
t = data[j]; data[j] = data[j + 1]; data[j + 1] = t;
flag = 1;
}
i++;
}
}
template<class T, int MaxSize>
void SeqList<T, MaxSize>::SelectSort()
{
int i, j,k;
int t;
for (i = 0; i < length - 1; i++)
{
k = i;
for (j = i + 1; j < length; j++)
{
if (data[j] < data[k])
k = j;
}
if (k != i) { t = data[i]; data[i] = data[k]; data[k] = t; }
}
}
template<class T, int MaxSize>
void SeqList<T, MaxSize>::ShellSort()
{
int a;
int i, j, t;
for (a = length / 2; a >= 1; a /= 2)
{
for (i = a; i < length; i++)
{
t = data[i];
for (j = i - a; j >= 0 && t < data[j]; j = j - a)
{
data[j + a] = data[j];
}
data[j + a] = t;
}
}
}
template<class T, int MaxSize>
void SeqList<T, MaxSize>::InsertSort()
{
int i, j, t;
for (i = 0; i < length; i++)
{
t = data[i];
for (j = i - 1; j >= 0 && t < data[j]; j--)
data[j+1] = data[j];
data[j + 1] = t;
}
}
int main()
{
int i;
int n; cout << "请输入顺序表长度,长度小于200: ";
cin >> n;
int* a = new int[n];
cout << endl << "请输入顺序表元素: ";
for (i = 0; i < n; i++)
{
cin >> a[i];
}
SeqList<int, 200>s(a,n);
cout << endl << "输出顺序表的长度: ";
int length=s.GetLength();
cout << length << endl;
cout << endl << "输出顺序表: ";
s.Print();
cout << endl << "输入i,输出顺序表中第i个元素的值: ";
int ii;
cin >> ii;
int m = s.Locate(ii - 1);
cout << endl << "第"<<ii<<"个位置的值为: "<<m;
cout << endl << "输入item,输出顺序表中值大小为item的下标: ";
int item;
cin >> item;
int iii=s.Search(item);
cout << endl << "值为" << item << "的下标为: " << iii;
cout << endl << "输入tem,删除顺序表中值大小为tem的元素: ";
int tem; cin >> tem;
s.Delete(tem);
s.Print();
cout << endl << "输入i和ttem,在坐标为i的地方插入值为ttem的元素: ";
int ttem; cin>>i >> ttem;
s.Insert(i,ttem);
s.Print();
cout << endl << "进行冒泡排序: ";
s.BubbleSort();
s.Print();
cout << endl << "进行选择排序: ";
s.SelectSort();
s.Print();
cout << endl << "进行直接插入排序: ";
s.InsertSort();
s.Print();
cout << endl << "进行希尔排序: ";
s.ShellSort();
s.Print();
return 0;
}