added examples for sem 3

1 files changed, 29 insertions, 0 deletions

diff --git a/Sem. 3/DevidersCount_PrimalityCheck.cpp b/Sem. 3/DevidersCount_PrimalityCheck.cpp
new file mode 100644
index 0000000..7584722
--- /dev/null
+++ b/Sem. 3/DevidersCount_PrimalityCheck.cpp
@@ -0,0 +1,29 @@
+#include <iostream>
+
+using namespace std;
+
+int main()
+{
+	unsigned int n; //allways positive int
+	cin >> n;
+
+	int divCount = 0;
+
+	for (int i = 1; i <= n; i++)
+	{
+		if (n%i == 0)
+			divCount++;
+	}
+	cout << divCount;
+	if (divCount == 2)
+	{
+		cout << "Prime";
+	}
+	else
+	{
+		cout << "Not a prime";
+	}
+
+	
+
+}
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