将两个有序顺序表A和B归并为一个有序顺序表C

#include<iostream.h>
#include<stdlib.h>
#define LIST_INIT_SIZE   100
#define OK     1
#define OVERFLOW    -2
#define ERROR 0
typedef int Status;

typedef int ElemType;
typedef struct
{
    ElemType *elem;
    int   length;     //当前长度
    int listsize;      //当前分配的存储容量
}SqList;

Status InitList_Sq(SqList &L)
{
    //构造一个空的线性表
    L.elem=new ElemType[LIST_INIT_SIZE];
    if(!L.elem)
        exit(OVERFLOW);
    L.length=0;
    L.listsize=LIST_INIT_SIZE;
    return OK;
}//InitList_Sq

Status ListCreate_Sq(SqList &L,int n)
{
    //创建顺序表
    //i的合法范围为 1<=i<=L.length+1
    ElemType x;
    cout<<"input x(n)="<<endl;
    for(int i=1;i<=n;++i)
    {
        cin>>x;
        L.elem[i-1]=x;
        ++L.length;
    }
    return OK;
}//ListCreat_Sq

void Merge_Sq(SqList &LC,SqList LA,SqList LB)
{
    //将两个有序表LA,LB合并成一个有序表LC
    int i=0,j=0,k=0;
    LC.length=LA.length+LB.length;
    while((i<LA.length)&&(j<LB.length))
        if(LA.elem[i]<=LB.elem[j])

        {
            LC.elem[k]=LA.elem[i];
            i++,k++;
        }
        else
        {
            LC.elem[k]=LB.elem[j];
            j++;k++;
        }
    while(i<LA.length)
    {
        LC.elem[k]=LA.elem[i];
        i++,k++;
    }
    while(j<LB.length)
    {
        LC.elem[k]=LB.elem[j];
        j++,k++;
    }
}//Merge_Sq

void print(SqList L)
{
    int i;
    for(i=1;i<=L.length;++i)
        cout<<L.elem[i-1]<<"  ";
    cout<<endl;
}


void main()
{
    SqList LA,LB,LC;
    InitList_Sq(LA);
    cout<<"create LA\n"<<endl;
    ListCreate_Sq(LA,4);
    cout<<"output LA\n"<<endl;
    print(LA);
    cout<<endl;

    InitList_Sq(LB);
    cout<<"create LB\n"<<endl;
    ListCreate_Sq(LB,7);
    cout<<"output LB\n"<<endl;
    print(LB);
    InitList_Sq(LC);
    Merge_Sq(LC,LA,LB);
    cout<<"output LC\n"<<endl;
    print(LC);
}