Solved all unsolved exercises from Seminar 4

1 files changed, 38 insertions, 0 deletions

diff --git a/Sem. 04/Solutions/exercise06.cpp b/Sem. 04/Solutions/exercise06.cpp
new file mode 100644
index 0000000..3ced4c3
--- /dev/null
+++ b/Sem. 04/Solutions/exercise06.cpp
@@ -0,0 +1,38 @@
+#include <iostream>
+#include <cmath>
+
+using namespace std;
+
+bool isPowerOfSomething(int n)
+{
+	double rootOfN = sqrt(n);
+	for (int i = 2; i <= rootOfN; i++)
+	{
+		if (n % i == 0)
+		{
+			while (n % i == 0)
+				n /= i;
+
+			return n == 1;
+		}
+	}
+	return false; // Obligatory default case
+}
+
+void powerNumbersBetween(int a, int b)
+{
+	for (int i = a; i <= b; i++)
+	{
+		if (isPowerOfSomething(i))
+			cout << i << " ";
+	}
+	cout << endl;
+}
+
+int main()
+{
+	int a, b;
+	cin >> a >> b;
+
+	powerNumbersBetween(a, b);
+}