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- using System;
- namespace Task6PrimeChecker
- {
- class Task6PrimeChecker
- {
- static void prime(int pr)
- {
- bool primeN = true;
- if (pr<2)
- {
- primeN = false;
- }
- for (int i = 2; i <= Math.Sqrt(pr); i++)
- {
- if (pr % i == 0)
- {
- primeN=false;
- break;
- }
- }
- Console.WriteLine(primeN);
- }
- static void Main()
- {
- int prem = int.Parse(Console.ReadLine());
- prime( prem);
- }
- }
- }
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