From 7881119e0914b9207568918fcf868eea84ef3d78 Mon Sep 17 00:00:00 2001 From: Angeld55 Date: Sat, 28 Nov 2020 01:45:44 +0200 Subject: sem 8 --- Sem. 03/DevidersCount_PrimalityCheck.cpp | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 Sem. 03/DevidersCount_PrimalityCheck.cpp (limited to 'Sem. 03/DevidersCount_PrimalityCheck.cpp') diff --git a/Sem. 03/DevidersCount_PrimalityCheck.cpp b/Sem. 03/DevidersCount_PrimalityCheck.cpp new file mode 100644 index 0000000..7584722 --- /dev/null +++ b/Sem. 03/DevidersCount_PrimalityCheck.cpp @@ -0,0 +1,29 @@ +#include + +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"; + } + + + +} \ No newline at end of file -- cgit v1.3.1-23-gd82d