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البرمجة لغة السي شارب2 .pdf

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					               ‫ا‬
              ‫رب‬      ‫ا‬
            C sharp
        ……………………………….
            Section 2


            welcome in c#            ‫م‬

namespace
{
Class program
{
static void main (string [] args)
{
Console.write ("welcome in C#");
}
}
}

                Type of variable
  ‫اذا ارد‬           ‫ات‬        ‫ت‬        ‫ا‬
          ‫ن ا ا ة‬         ‫ان‬     ‫ا ا ة‬        ‫ر‬
                                                     ‫و‬
                integer               ‫د‬     ‫نا ع‬
                         int
                   string ‫ن‬      ‫ا‬         ‫وھ ا اذا ارد‬
    ‫ف اذا ن‬      ‫ا‬                                ‫ ھ‬c#     : ‫ظ‬
                                                  capital or small

                                              Console        ‫و ا‬Class

                                                         ‫ا اع ا‬
                                                        ‫ات‬
            int                                             ‫د‬
            char                                          ‫ف‬
            string                                  ‫ا او ة وف‬
            double         ‫ي‬         ‫او‬           ‫او‬        ‫د‬
           decimal                                     ‫ي‬    ‫د‬
                               Etc

string name="welcome";
 string           welcome
                                                        name       ‫وا‬
int x=3;
                int        x              ‫ا‬     3 ‫ر‬
x=x+7;
  ‫ا ف‬                 ‫فا‬     ‫با‬           ‫ان‬                      ‫ھ‬
                                                             ‫ا ر اي‬
int x,y;
x=7;                   x 7        y 8
y=8;


x=2*y+x;               x 23           y 8
Console.write(x);
Console.write ("x = {0}", x);

Console.write ("x={0},y={1}",x,y);


Console.write("x={1},y={0}",x,y);



                     ‫ر‬


int x,y,z;
x=10;
y=3;
z=x+y;
console.write (z);
           ………………………………..
                               ‫ا‬
int x,y,z;
console.writeLine("please enter the first num");
x=int.parse(console.Readline( ));
console.writeLine("please enter the second num");
y=int.parse(console.ReadLine( ));
z=x+y;
Console.write(z);
Formatted output
Console.writeLine("the sum is {0}",z);
X=3;
Y=3;
M=10;

int x=3,y=3,m=10;
Console.Writeline("num x={0},y={1},m={2}",x,y,z);


Hi
You
Welcome

Console.WriteLine("hi\n you\n Welcome");

           ‫ا‬             ‫ا ا ة‬     ‫ب‬
Double area,r;
Console.writeLine("enter r");
r=double.parse(Console.ReadLine( ));
area=r*r*math.PI;
Console.write (area);

                        Task
         ‫ءﷲ‬   ‫وان‬     ‫ا ة حا‬          ‫ده‬           ‫ا‬            ‫ول ان‬
                                     ‫ا دم‬              ‫ا‬                 ‫ا‬

                               ‫م‬   ‫ك‬                                     ‫ا‬
                           ‫وا م‬     ‫وا‬      ‫ات ا‬                ‫ث‬       ‫و‬
     ‫م‬    ‫ك‬    ‫ج‬    ‫م و‬   ‫ر وا‬   ‫وا‬          ‫ك‬

  ‫ا ا ء‬
Section 3
ha_vi_st@yahoo.com            ‫ن‬      ‫د‬                     /‫م‬

				
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posted:10/18/2012
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