static void Main(string[] args)
{
Integer integer1, integer2, integer3;
integer1 = new Integer();
integer2 = new Integer();
integer3 = new Integer();
Console.Write("Add2N ");
Input(ref integer1, ref integer2);
Output(integer1, integer2, ref integer3);
}
/// <summary>
/// Ham cong 2 chuoi so nguyen
/// </summary>
/// <param name="integer1">doi tuong co chuoi duoc cong voi chuoi cua doi tuong this</param>
/// <returns>tra ve 1 doi tuong moi sau khi da cong 2 chuoi so nguyen</returns>
/// <example>12345678 + 12 = 12345690</example>
public Integer Sum(Integer integer1)
{
Integer integer2 = new Integer();
int length = this.CompareSequence(integer1);
int remainder = 0;
for (int i = length - 1; i >= 0; --i)
integer2.sequence.Add(this.SumInteger(integer1, i, ref remainder));
if (remainder == 1)
integer2.sequence.Add('1');
this.ReduceSequence();
integer1.ReduceSequence();
return integer2;
}
/// <summary>
/// Ham so sanh do dai cua 2 chuoi
/// </summary>
/// <param name="integer1">doi tuong co chuoi duoc so sanh do dai voi chuoi cua doi tuong this</param>
/// <returns>tra ve do dai cua chuoi dai nhat</returns>
public int CompareSequence(Integer integer1)
{
int var = this.sequence.Count - integer1.sequence.Count;
if (var != 0)
{
if (var > 0)
{
integer1.ChangeSequence(var);
return this.sequence.Count;
}
else
{
this.ChangeSequence(var * -1);
return integer1.sequence.Count;
}
}
return this.sequence.Count;
}
/// <summary>
/// Ham Xuat ket qua sau khi cong 2 so nguyen
/// </summary>
static void Output(Integer integer1, Integer integer2, ref Integer integer3)
{
string s;
if (!integer1.CheckErrorCharacter())
{
if (!integer2.CheckErrorCharacter())
{
s = integer1.Output() + "," + integer2.Output() + " ko hop le";
Console.WriteLine("{0}", s);
Console.ReadKey();
}
else
{
s = integer1.Output() + " ko hop le";
Console.WriteLine("{0}", s);
Console.ReadKey();
}
}
else
{
if (!integer2.CheckErrorCharacter())
{
s = integer2.Output() + " ko hop le";
Console.WriteLine("{0}", s);
Console.ReadKey();
}
else
{
integer3 = integer1.Sum(integer2);
integer3.InvertSequence();
integer3.ReduceSequence();
Console.Write("Ket qua hien thi la: ");
s = integer1.Output() + " +" + integer2.Output() + " =" + integer3.Output();
Console.WriteLine("{0}", s);
Console.ReadKey();
}
}
}
/// <summary>
/// Ham nhap 2 so nguyen
/// </summary>
static void Input(ref Integer integer1, ref Integer integer2)
{
char c;
c = (char)Console.Read();
//Nhap so nguyen thu 1: Nhap phan tu tu ban phim cho den khi gap phim Space
while (c != 32)
{
integer1.Input(c);
c = (char)Console.Read();
};
c = (char)Console.Read();
//Nhap so nguyen thu 2: Nhap phan tu tu ban phim cho den khi gap phim Enter
while (c != 13)
{
integer2.Input(c);
c = (char)Console.Read();
};
}
/// <summary>
/// Ham cong tung phan tu cua 2 chuoi so nguyen voi nhau
/// </summary>
/// <param name="var">phan tu thu var cua 2 chuoi so nguyen duoc cong voi nhau</param>
/// <param name="remainder">so du</param>
/// <returns>tra ve ma ky tu ASCII cua so nguyen sau khi cong</returns>
/// <example>"1" + "2" = "3"------>ma ASCII cua '3' la 51 </example>
public char SumInteger(Integer integer1, int var, ref int remainder)
{
//ket qua sau khi cong
int i = Calculate((int)this.sequence[var] - 48, (int)integer1.sequence[var] - 48, ref remainder);
return Convert.ToChar(i + 48);
}
/// <summary>
/// Ham tao sao chep
/// </summary>
/// <param name="integer1">1 doi tuong can duoc sao chep</param>
public Integer(Integer integer1)
{
integer1.CopySequence(out this.sequence);
}