//从表中删除相同数据元素
public SeqList <int> Purge(SeqList <int> La)
{
SeqList <int> Lb = new SeqList <int>(La.Maxsize);
Lb.Append(La[0]);
for (int i = 1; i <= La.GetLength() - 1; ++i)
{
int j = 0;
for (j = 0; j <= Lb.GetLength() - 1; ++j)
{
if (La[i].CompareTo(Lb[j]) == 0)
{
break;
}
}
if (j > Lb.GetLength() - 1)
{
Lb.Append(La[i]);
}
}
return(Lb);
}
// 按升序合并两个表
public SeqList <int> Merge(SeqList <int> La, SeqList <int> Lb)
{
SeqList <int> Lc = new SeqList <int>(La.Maxsize + Lb.Maxsize);
int i = 0;
int j = 0;
int k = 0;
//两个表中都有数据元素
while ((i <= (La.GetLength() - 1)) && (j <= (Lb.GetLength() - 1)))
{
if (La[i] < Lb[j])
{
Lc.Append(La[i++]);
}
else
{
Lc.Append(Lb[j++]);
}
}
//a表中还有数据元素
while (i <= (La.GetLength() - 1))
{
Lc.Append(La[i++]);
}
//b表中还有数据元素
while (j <= (Lb.GetLength() - 1))
{
Lc.Append(Lb[j++]);
}
return(Lc);
}