public void Remove(SV s)
{
int index = -1;
foreach (SV sv in this.listSV)
{
index++;
if (sv.MSSV == s.MSSV && sv.Name == s.Name && sv.Age == s.Age)
{
RemoveAt(index);
return;
}
}
}
public int IndexOf(SV s)
{
int index = -1;
foreach (SV sv in this.listSV)
{
index++;
if (sv.MSSV == s.MSSV && sv.Name == s.Name && sv.Age == s.Age)
{
return(index);
}
}
return(-1);
}
public void RemoveAt(int index)
{
SV[] temp = new SV [this.length - 1];
for (int i = 0; i < index; i++)
{
temp[i] = new SV {
MSSV = this.listSV[i].MSSV,
Name = this.listSV[i].Name,
Age = this.listSV[i].Age
};
}
for (int i = index; i < this.length - 1; i++)
{
temp[i] = new SV {
MSSV = this.listSV[i + 1].MSSV,
Name = this.listSV[i + 1].Name,
Age = this.listSV[i + 1].Age
};
}
this.listSV = temp;
this.length--;
}
public void Add(SV s)
{
SV[] temp = new SV [this.length + 1];
if (this.length != 0)
{
for (int i = 0; i < this.length; i++)
{
temp[i] = new SV {
MSSV = this.listSV[i].MSSV,
Name = this.listSV[i].Name,
Age = this.listSV[i].Age
};
}
}
temp[this.length] = new SV {
MSSV = s.MSSV,
Name = s.Name,
Age = s.Age
};
this.listSV = temp;
this.length++;
}
static void Main(string[] args)
{
//Console.Read();
//Console.WriteLine("Hello World!");
// string s = "123";
//int y = Int32.Parse(s);
//int y ;
// Int32.TryParse(s,out y);
// y = Convert.ToInt32(s);
//Console.WriteLine("y + 1 = " + (y + 1));
//Console.WriteLine("y + 1 = {0}", y + 1);
//int x =1, y = 2;
//Console.WriteLine("{0} + {1} = {2}", x, y , x+y);
// string arr[] = new string [4];
// string[] arr = new string [] {"A","B","C"};
// foreach(string i in arr)
// {
//foreach dung lai khi gap phan tu rong
// Console.WriteLine(i);
// }
// string[,] arr = new string[2,3];
// string [,] arr = {{"a","b","c"},
// {"c","d","e"}};
// string [][] arr = new string [3][];
// arr[0] = new string [] {"A","B","C"};
// arr[1] = new string [] {"A","B","C","D"};
// arr[2] = new string [] {"A","B"};
// foreach (string[] s in arr)
// {
// foreach (string i in s)
// Console.WriteLine(i);
// }
/* SV s1 = new SV();
* SV s2 = new SV("1","NVA", 18);
* SV s3 = new SV(s1);*/
/* SV s = new SV {
* MSSV = "1",
* Name = "NVA",
* Age = 18
* };
* Console.WriteLine(s.ToString());*/
/*Console.WriteLine(s1.Show());
* Console.WriteLine(s2.Show());
* Console.WriteLine(s3.Show());*/
QLSV db = new QLSV();
db.CreateDB();
SV s = new SV
{
MSSV = "3",
Name = "NVC",
Age = 18
};
db.Remove(s);
/* SV s = new SV {
* MSSV = "3",
* Name = "NVC",
* Age = 18
* };*/
//db.Update(s,2);
// Console.WriteLine(db.IndexOf(s));
db.Sort();
db.Show();
}
