code: add max

main.cpp

@@ -7,6 +7,12 @@ int main()
     cout << "Enter A and B: ";
     int a, b;
     cin >> a >> b;
+    int maxx;
+    if (a>b){
+        maxx=a;
+    }else{
+        maxx=b;
+    }
 cout<< "A + B = " << a + b << '\n'
     << "A - B = " << a - b << '\n'
     << "A * B = " << a * b << '\n'