Input / Question:
Input / Question:
Write a program using a loop that takes one value n from the user and shows the factorial of all prime numbers that are less then n, for example if n = 10 then the program will print the factorial of 2, 3, 5 and 7.
Verified
Output/Answer
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Problem23
{
classProblem23
{
staticvoid Main(string[] args)
{
Console.WriteLine("\t\tName: Ehtesham Mehmood\n\t\tRoll No: 11014119-131\n\t\tSection: AE\n \t\t UOG\n");
int j;
int num;
int fact=1;
Console.WriteLine("Enter The Number:");
num = Convert.ToInt32(Console.ReadLine());
for (int i = 1; i <= num; i++)
{
for (j = 2; j <i; j++)
{
if (i % j == 0)
{
goto outloop;
}
}
outloop:
if (j == i)
{
fact = 1;
for(int k=1;k<=i;k++)
{
fact=fact*k;
}
Console.WriteLine("Factorial Of "+i+" Prime Number Is "+fact);
}
//if (i == 0 || i == 1)
//{
// Console.WriteLine("Entered Number Is Not A Composite Number Nor A Prime Number.");
//}
}
Console.ReadKey();
}
}
}
Output: