From dd0465c4019a6145aca30cd753d43339d2239c9d Mon Sep 17 00:00:00 2001 From: Angel Dimitriev Date: Wed, 24 Mar 2021 17:29:12 +0200 Subject: Update and rename DevidersCount_PrimalityCheck.cpp to SimpleDevidersCount_PrimalityCheck.cpp --- Sem. 03/SimpleDevidersCount_PrimalityCheck.cpp | 29 ++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 Sem. 03/SimpleDevidersCount_PrimalityCheck.cpp (limited to 'Sem. 03/SimpleDevidersCount_PrimalityCheck.cpp') diff --git a/Sem. 03/SimpleDevidersCount_PrimalityCheck.cpp b/Sem. 03/SimpleDevidersCount_PrimalityCheck.cpp new file mode 100644 index 0000000..fee3540 --- /dev/null +++ b/Sem. 03/SimpleDevidersCount_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++; + } + + if (divCount == 2) + { + cout << "Prime" << endl; + } + else + { + cout << "Not a prime" << endl; + } + + + +} -- cgit v1.3.1-23-gd82d