Answer / arup ratan banerjee

using System;
class fact
{
int factorial(int x)
{
Static int y=1;
y=y*x;
return y;
}
public static void Main()
{
fact f=new fact();
int k=Convert.ToInt32(System.ReadLine());
for(int i=1;i<=x;i++)
{
int x=f.factorial(i);
}
System.Console.WriteLine(x);
}
}

Answer / deepa jalan

class Factorial
{
private static int temp = 1;

public static int CalFactorial(int n)
{
temp = temp * n;
return temp;


}
static void Main(string[] args)
{
Console.WriteLine("Enter A Number:");
int fact = Convert.ToInt32(Console.ReadLine());

int x = 1; ;
for (int i = 1; i <= fact; i++)
{
x = Factorial.CalFactorial(i);
}
System.Console.WriteLine(x);
Console.ReadLine();

}
}

Answer / shadab md

Hi Everybody,
Arup Ratan Banerjee solution is near to factorial calculation,
if we make small changes it will work perfectly.
1.like declaring x variable before loop.
2.looping through k not x.
3. lastly and very important x=x* factorial(i);


**********************************************************
using System;
class fact
{

public static void Main()
{
fact f=new fact();
int x=1; //Declaration of x as 1
int k=Convert.ToInt32(System.ReadLine());
for(int i=1;i<=k;i++)
{
x= x *i;
}
System.Console.WriteLine(x);
}
}
**********************************************************
Thanks

Answer / amer

static void Main(string[] args)
{


int x=1;
int b=Convert.ToInt32(Console.ReadLine());



for (int j = 1 ; j <= b; j++)
{
x = x * j;
Console.WriteLine(x);
}
}

Answer / gyan

what u r trying to show,a factorial value of a number or
prime number or any other else, sorry brother i couldnot
undrstnd?

Answer / sivalal

what is the use of try,catch statements in code behind
class?

Answer / rahul

Dear Mr. Shadab Mohamd Pls Tell Me Why u hav Created f as an object when it is not used any where, The question tells u that u hav 2 create a fact. method using static variables where are the static variables used in ur programme.......

Answer / m.shahwaiz hasan

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication20
{
class program
{
static long factorial = 1;
static int num;
static void facto()
{
Console.WriteLine("enter number u want for factorial but less than 20 0r greater than 0 ");
num = int.Parse(Console.ReadLine());
if (num > 20)
{
Console.WriteLine("you exceed the limit");
}
else if (num < 0)
{
Console.WriteLine("{0} is undefined", num);
}
else
{
for (int i = 1; i <= num; i++)
{
factorial *= i;
}
Console.WriteLine("\n factorial of {0} is {1} ", num, factorial);
}
}

class Program
{
static void Main(string[] args)
{
program.facto();
Console.ReadLine();
}
}

}
}

Answer / sarath

The answer posted above by Arup Ratan Banerjee is entirely
wrong.he is just taking an input value and sending it as an
argument to factorial method and multiplying it with value
of y, which is 1 and then he is returing that result,which
is the input value only.

try this code in C#:


public class test1
{
public static void Main(string[] args){
int fact=0;
Console.WriteLine("Enter A Number:");
fact = Convert.ToInt32(Console.ReadLine());
for (int i=1; i<=fact; i++){
if (fact%i == 0){ //It works
System.Console.WriteLine(i);
}
}
Console.Read();
}
}

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