赋值运算只能像这样一步一步来吗？

three=one+two;

        System.out.println("three = one + two ==> "+three);

        three+=one;

        System.out.println("three += one ==> "+three);

        three-=one;

        System.out.println("three -= one ==> "+three);

        three*=one;

        System.out.println("three *= one ==> "+three);

        three/=one;

        System.out.println("three /= one ==> "+three);

        three%=one;

        System.out.println("three %= one ==> "+three);

        }

}