谁能帮我写个数据结构（C语言）顺序表的合并的程序，谢谢了

void MergeList(List la,List lb,list &lc)
{
IninList(lc);
I=j=1;k=0;
la_len=ListLength(la);lb_len=ListLength(lb);
while(I<=la_len&&j<=lb_len)
{GetElem(la,I,ai);GetElem(lb,j,bj);
if(ai<=bj){ListList(lc,++k,ai);I++;}
else {ListInsert(lc,k++,bj);j++;}
}
while(I<=la_len)
{GetElem(la,I++,ai);ListInsert(lc,k++,ai);}
while(j<=lb_len)
{GetElem(lb,j++,bj);ListInsert(lc,k++,bj);}
}