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1 files changed, 29 insertions, 0 deletions
| -rw-r--r-- | Sem. 03/SimpleDevidersCount_PrimalityCheck.cpp | 29 |
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 <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++; + } + + if (divCount == 2) + { + cout << "Prime" << endl; + } + else + { + cout << "Not a prime" << endl; + } + + + +} |