1.根据位置查找对应元素
int GetElem(SqList L,int i,ElemType* e)
{
if (L.iLength==0 || i<1 || i>L.iLength)
{
return ERROR;
}
*e = L.iData[i-1];
return OK;
}
2.根据元素查找对应位置
int LocateElem(SqList L,ElemType e)
{
int i=0;
if (L.iLength == 0)
{
return ERROR;
}
for (int i=0;i<L.iLength;i++)
{
if (L.iData[i] == e)
{
break;
}
}
if (i>=L.iLength)
{
return ERROR;
}
return i+1;
}