C# method overloading,Overriding wala different return types use karanna puluwanda?

[NJack]

C# method overloading,Overriding wala different return types use karanna puluwanda? dekedima baane, ethakota monawahari change karala use karanna puluwan neda?

common interview question

 

[NJack]

ko

 

[NJack]

BUMP

++

 

[NJack]

BUMP

 

[kalana wasala]

BUMP​

 

[imhotep]

The C# compiler will generate an error if you declare two methods with the same signature and different return types.

 

[NJack]

The C# compiler will generate an error if you declare two methods with the same signature and different return types.

is there an other away to do this?

 

[imhotep]

is there an other away to do this?

As far as I am aware .. no is the answer. The C# specification does not allow this.

 

[icepack]

Override mean same signature and same return type,but change behavior from a child class.

 

[Anonymous_Abstract]

overrdie vala khomath ba.overloading valin puluwan namuth compiler ekin warning ekak denava identification validi
ekath same class use karala ba.relationship ekak create karanna venava.
override vala khomath ba because override method pure child class methd or pure parent class method novena hinda.

using static System.Console;

namespace ConsoleApp108
{
class Test
{

public int Res4(int i, int f)
{

return i* f;
}

}
class Program : Test
{
public double Res4(int i, int f)
{

return i * f;
}
static void Main(string[] args)
{
Program p = new Program();
Test t = p;
int r1 = t.Res4(10, 20);
double r2 = p.Res4(100, 200);
WriteLine(r1);
WriteLine(r2);
ReadLine();
}
}
}

 

[Anonymous_Abstract]

-------------------------------or---------------------------------------------------
warning eka nathuwa

using static System.Console;

namespace ConsoleApp108
{

class Program
{
public int Res4(int i, int f)
{

return i * f;
}
public double Res4<T>(T i, T f)
{
dynamic a = i;
dynamic b = f;
return a * b;
}

static void Main(string[] args)
{
Program p = new Program();
int i = p.Res4(23, 45);
double d = p.Res4<int>(100, 20);
WriteLine(i);
WriteLine(d);
ReadLine();
}
}
}

 

[NJack]

overrdie vala khomath ba.overloading valin puluwan namuth compiler ekin warning ekak denava identification validi
ekath same class use karala ba.relationship ekak create karanna venava.
override vala khomath ba because override method pure child class methd or pure parent class method novena hinda.

using static System.Console;

namespace ConsoleApp108
{
class Test
{

public int Res4(int i, int f)
{

return i* f;
}

}
class Program : Test
{
public double Res4(int i, int f)
{

return i * f;
}
static void Main(string[] args)
{
Program p = new Program();
Test t = p;
int r1 = t.Res4(10, 20);
double r2 = p.Res4(100, 200);
WriteLine(r1);
WriteLine(r2);
ReadLine();
}
}
}

-------------------------------or---------------------------------------------------
warning eka nathuwa

using static System.Console;

namespace ConsoleApp108
{

class Program
{
public int Res4(int i, int f)
{

return i * f;
}
public double Res4<T>(T i, T f)
{
dynamic a = i;
dynamic b = f;
return a * b;
}

static void Main(string[] args)
{
Program p = new Program();
int i = p.Res4(23, 45);
double d = p.Res4<int>(100, 20);
WriteLine(i);
WriteLine(d);
ReadLine();
}
}
}

Thanks bro

 

[saja]

http://www.elakiri.com/forum/showthread.php?t=1825488&page=21