逆置线性表，使空间复杂度为 O(1)

#include <iostream>
using namespace std;typedef int ElemType;
#define Maxsize 100
#define	OK 1
#define  ERROR 0
typedef struct SqList
{ElemType data[Maxsize];int length;
}SqList;void Init_SqList(SqList& L)
{L.length = 0;
}//逆置线性表，使空间复杂度为 O(1)
void inverse(SqList& L)
{int temp = 0;for (int i = 0; i <= (0 + L.length - 1) / 2; i++){temp = L.data[i];L.data[i] = L.data[L.length - 1 - i];L.data[L.length - 1 - i] = temp;}
}void inverse1(SqList& L)
{for (int i = 0, j = L.length - 1; i < j; i++, j--){int t = L.data[i];L.data[i] = L.data[j];L.data[j] = t;}
}
//0 1 2 3 4  奇数
//5 6 7 1 10//0 1 2 3 4 5偶数
//5 6 7 1 10 11
int main()
{SqList L;Init_SqList(L);cout << "//---------顺序表所存数据为奇数---------//" << endl;L.data[0] = 5;L.data[1] = 6;L.data[2] = 7;L.data[3] = 1;L.data[4] = 10;L.length = 5;for (int i = 0; i < L.length; i++)cout << L.data[i] << "     ";cout << endl;//inverse(L);inverse1(L);for (int i = 0; i < L.length; i++)cout << L.data[i] << "     ";cout << endl;cout << "//---------顺序表所存数据为偶数---------//"<<endl;L.data[0] = 5;L.data[1] = 6;L.data[2] = 7;L.data[3] = 1;L.data[4] = 10;L.data[5] = 11;L.length = 6;for (int i = 0; i < L.length; i++)cout << L.data[i] << "     ";cout << endl;//inverse(L);inverse1(L);for (int i = 0; i < L.length; i++)cout << L.data[i] << "     ";cout << endl;return 0;
}