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bookChallenge: for Loop

Make a program that calculates the factorial of a given number x using a for loop. If the number is 0, the program should return 1.

main.cs

main.cs

copy

              
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using System;

namespace ConsoleApp
{       
    class Program
    {
        static void Main(string[] args)
        {
            int x = 5;
			int result = ___;

			if(x == 0)
			{
			    result = ___;
			} 
			else
			{
			    for (___)
			    {
			        result *= ___;
			    }
			}

			Console.WriteLine($"Factorial of {x} is {result}");

        }
    }
}

Initialize the loop variable i with a value of 2 and continue the loop till i is equal to x, so the loop condition will be i <= x.

main.cs

main.cs

copy

              
12345678910111213141516171819202122232425262728

            
using System;

namespace ConsoleApp
{
    internal class Program
    {
        static void Main(string[] args)
        {
			int x = 5;
			int result = 1;

			if(x == 0)
			{
			    result = 0;
			} 
			else
			{
			    for (int i = 2; i <= x; i++)
			    {
			        result *= i;
			    }
			}

			Console.WriteLine($"Factorial of {x} is {result}");

        }
    }
}
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Sezione 4. Capitolo 2

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bookChallenge: for Loop

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Make a program that calculates the factorial of a given number x using a for loop. If the number is 0, the program should return 1.

main.cs

main.cs

copy

              
12345678910111213141516171819202122232425262728

            
using System;

namespace ConsoleApp
{       
    class Program
    {
        static void Main(string[] args)
        {
            int x = 5;
			int result = ___;

			if(x == 0)
			{
			    result = ___;
			} 
			else
			{
			    for (___)
			    {
			        result *= ___;
			    }
			}

			Console.WriteLine($"Factorial of {x} is {result}");

        }
    }
}

Initialize the loop variable i with a value of 2 and continue the loop till i is equal to x, so the loop condition will be i <= x.

main.cs

main.cs

copy

              
12345678910111213141516171819202122232425262728

            
using System;

namespace ConsoleApp
{
    internal class Program
    {
        static void Main(string[] args)
        {
			int x = 5;
			int result = 1;

			if(x == 0)
			{
			    result = 0;
			} 
			else
			{
			    for (int i = 2; i <= x; i++)
			    {
			        result *= i;
			    }
			}

			Console.WriteLine($"Factorial of {x} is {result}");

        }
    }
}
Tutto è chiaro?

Come possiamo migliorarlo?

Grazie per i tuoi commenti!

Sezione 4. Capitolo 2
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