int yourNumber = 0, rightPartOfTheNumber = 0, multiPlying = 1, sum = 0;

				   cout << "Please enter your number here ---> ";
				   cin >> yourNumber;
				   while (yourNumber % 10 != 0)
				   {
					   rightPartOfTheNumber = yourNumber % 10;
					   yourNumber /= 10;
					   if (rightPartOfTheNumber % 2 != 0)
					   {
						   rightPartOfTheNumber *= multiPlying;
						   sum += rightPartOfTheNumber;
						   multiPlying *= 10;
					   }
				   }
				   cout << "your new number is " << sum << endl;