Function factorial (iterative)

Proposed exercise

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Create an iterative (non-recursive) function to calculate the factorial of the number specified as parameter:

Console.Write ( Factorial (6) );

would display

720

Output

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Solution

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using System;
public class FunctionFactorialIterative
{
public static float Factorial(int number)
{
int total=1;

for (int i = 1; i <= number; i++)
total *= i;

return total;
}

public static void Main()
{
Console.Write( Factorial(12) );
}
}