code: вывод суммы и разности

main.cpp

@@ -0,0 +1,13 @@
+#include <iostream>
+
+using namespace std;
+
+int main()
+{
+    cout << "Enter A and B: ";
+    int a, b;
+    cin >> a >> b;
+    cout << "A + B = " << a + b << '\n'
+        << "A - B = " << a - b << '\n';
+    return 0;
+}