将两个有序顺序表合并成一个新的有序顺序表

#include <stdio.h>
#include <malloc.h>
#include <stdlib.h>
#define MaxSize 50
typedef struct
{
    int data[MaxSize];
    int length;
}SqList;


void ListInsert(SqList *L,int i,int e)
{
    int j;
    if(i<1||i>L->length+1)
        exit(-1);
    if(L->length>=MaxSize)
        exit(-1);
    for(j=L->length;j>=i;j--)
        L->data[j]=L->data[j-1];
    L->data[i-1]=e;
    L->length++;
    
}

void DispList(SqList *L)
{
    int i;
    for(i=0;i<L->length;i++)
        printf("%d ",L->data[i]);
    printf("\n");
}

void Exchange(SqList *A,SqList *B,SqList *C)
{
    int i=0,j=0,k=0;
    while(i<A->length&&j<B->length)
    {
        if(A->data[i]<B->data[j])
            C->data[k++]=A->data[i++];
        else if(A->data[i]>B->data[j])
            C->data[k++]=B->data[j++];
    }
    while(i<A->length)
        C->data[k++]=A->data[i++];
    while(j<B->length)
        C->data[k++]=B->data[j++];

    C->length=k;
}
void main()
{
    SqList *A,*B,*C;
    A=(SqList*)malloc(sizeof(SqList));
    A->length=0;
    B=(SqList*)malloc(sizeof(SqList));
    B->length=0;
    C=(SqList*)malloc(sizeof(SqList));
    C->length=0;
    ListInsert(A,1,1);
    ListInsert(A,2,3);
    ListInsert(A,3,5);
    ListInsert(A,4,7);
    ListInsert(A,5,9);

    ListInsert(B,1,2);
    ListInsert(B,2,4);
    ListInsert(B,3,6);
    ListInsert(B,4,8);
    ListInsert(B,5,10);
    ListInsert(B,6,12);
    
    Exchange(A,B,C);
    printf("顺序表A：");
    DispList(A);
    printf("顺序表B：");
    DispList(B);
    printf("顺序表C：");
    DispList(C);
}