inital commit, adding all school projects

produkt3ganzzahlen/main.cpp

@@ -0,0 +1,30 @@
+#include <iostream>
+#include <windows.h>
+#include <iomanip>
+
+using namespace std;
+
+int summe(const int iA, const int iB, const int iC) {
+    return iA * iB * iC;
+}
+
+int main() {
+    SetConsoleOutputCP(CP_UTF8);
+    cout << fixed << setprecision(1);
+
+    int iInput1, iInput2, iInput3;
+
+    cout << "Erste Zahl? \n";
+    cin >> iInput1;
+
+    cout << endl << "Zweite Zahl? \n";
+    cin >> iInput2;
+
+    cout << endl << "Dritte Zahl? \n";
+    cin >> iInput3;
+
+    system("cls");
+
+    cout << "Das Ergebnis ist: " << summe(iInput1, iInput2, iInput3);
+    return 0;
+}