GEOMETRİK SEKİLLER

Üçgen

Pen p = new Pen(Brushes.Red );

  Point []p1=new Point [3];

  p1[0].X = 100;

  p1[0].Y = 100;

  p1[1].X = 50;

  p1[1].Y = 200;

  p1[2].X = 150;

  p1[2].Y = 200;

  g.DrawPolygon(p,p1);

 

Çizgi

Pen p = new Pen(Brushes.Red);

  Point p1 = new Point(70, 280);

  Point p2 = new Point(210, 310);

  g.DrawLine(p, p1, p2);

 

KAre

Pen p = new Pen(Brushes.Red);

Rectangle r = new Rectangle(170, 60, 80, 80);

g.DrawRectangle(p, r);

 

Daire

Pen p = new Pen(Brushes.Red);

Rectangle r = new Rectangle(10, 60, 80, 80);

g.DrawEllipse(p, r)

 

Yıldız

Pen p = new Pen(Brushes.Black);

 Point[] dizi = new Point[5];

 dizi[0].X = 100;

 dizi[0].Y = 50;

 dizi[1].X = 150;

 dizi[1].Y = 200;

 dizi[2].X = 25;

 dizi[2].Y = 100;

 dizi[3].X = 175;

 dizi[3].Y = 100;

 dizi[4].X = 50;

 dizi[4].Y = 200;

 g.DrawPolygon(p, dizi);

 

                        DOSYALAMA İŞLEMLERİ

 

Kaydetme

public void kaydet(string veri)

        {

            FileStream fs = new FileStream("proje.txt", FileMode.OpenOrCreate);

            byte[] bt = new byte[10];

            bt = Encoding.ASCII.GetBytes("         ");

            bt = Encoding.ASCII.GetBytes(veri);

            fs.Seek(sayi * 10, SeekOrigin.Current);

            sayi++;

            fs.Write(bt, 0, bt.Length);

            fs.Close();

        }

 

 

 

Kabarcık sıralama

Void sıralama(int[]dizi)

{

İnt i,j,k,m;

For (i=1;i<dizi.count;i++)

{

M=conver.tolnt32(dizi(i));

J=1;

While (j>0&&m<convert.tolnt32[dizi[j-1]];

{

Dizi[j]=dizi[j-1]

j--;

}

Dizi[j]=m;

Sirala.clear();

For (k=0;k<dizi.count;k++)

Sirala.text=sirala.text+dizi[k]tostring()”+”,“-”;
}}

 

Kelimeyi ters cevirme

String ters cevir (string s)

{

String ters=”   ”;

İnt i;

For (i=s.length;i>=0;i--)

 {

Ters=ters+s.char at(i);

}

Return ters;

}}

String s=terscevir(“kelime”);

 

Matris

Void matris()

{

İnt i,j;

For(i=1;i<3;i++)

{

For(j=1;j<3;J++)

İf(i==0,j==0,i==1,j==1,i==2,j==2)

M+[i]*[j]=1;

}else{

M+[i]*[j]=0;

}}