Edit Order

1 files changed, 0 insertions, 96 deletions

diff --git a/pract_SI/Pract. 04/Solutions/task14.cpp b/pract_SI/Pract. 04/Solutions/task14.cpp
deleted file mode 100644
index c95c36c..0000000
--- a/pract_SI/Pract. 04/Solutions/task14.cpp
+++ /dev/null
@@ -1,96 +0,0 @@
-#include <iostream>
-#include <cmath>
-
-using namespace std;
-
-//Function to check whether a number is prime
-bool isPrime(int number)
-{
-	int size = sqrt(number);
-	                         
-
-	for (int i = 2; i <= size; i++)
-	{
-		if (number % i == 0)
-			return false;
-	}
-
-	return true;
-}
-
-//Print all prime numbers that are smaller than N
-void printAllPrimeToNumber(int number) //Interval [1 ; N]
-{
-	std::cout << "1" << ", 2";
-
-	for (int i = 3; i <= number; i += 2)
-	{
-		if (isPrime(i))
-			std::cout << ", " << i;
-	}
-
-	std::cout << "." << std::endl;
-}
-
-//PrimeFactorization 
-void PrimeFactor(int number)
-{
-	for (int i = 2; i <= number; i++)
-	{
-		if (isPrime(i) && number % i == 0)
-		{
-			if (i == number) //last step, no space
-				std::cout << i;
-			else
-				std::cout << i << " ";
-
-			number /= i;
-			i--;
-		}
-	}
-	std::cout << std::endl;
-}
-
-//Function whether the number N can be expressed as a sum of two prime numbers
-bool checkSumOfTwoPrimes(int number,int &primeOfNumber)
-{
-	int size = number / 2; //36 = 7 + 29, 16 = 3 + 13 , 36 = 5 + 31
-	for (int i = 2;i <= size; i++)
-	{
-		//16 = 3 + x , x = 16 - 3 , x = 13 PRIME
-		if (isPrime(i) && isPrime(number - i))
-		{
-			primeOfNumber = i;
-			return true; 
-		}
-	}
-	return false;
-}
-
-int main()
-{
-	int number;
-	std::cin >> number;
-
-	if (isPrime(number))
-		std::cout << number << " is prime!" << std::endl;
-	else
-		std::cout << number << " is composite number!" << std::endl;
-
-	std::cout << std::endl << "Prime numbers up to " << number << " are: ";
-	printAllPrimeToNumber(number);
-
-	std::cout << "Factoring of: " << number << " is: ";
-	PrimeFactor(number);
-
-	int primeOfNumber;
-	if (checkSumOfTwoPrimes(number, primeOfNumber))
-		std::cout << primeOfNumber << " + " << number - primeOfNumber << std::endl;
-	else
-		std::cout << "Error!" << std::endl;
-
-  
-
-
-	return 0;
-}