java.util.Objects;
java.util.Scanner;
TestPersonalIncomeTax {
    (String[] args) {
        Scanner s =Scanner(System.);
        System..println();

        () {
            System..println();
            salary = s.nextDouble();
            jiao = salary - ;
            shui = ;

            (jiao > ) {
                shui = jiao * - ;
                salary -= shui;
            } (jiao > ) {
                shui = jiao * - ;
                salary -= shui;
            } (jiao > ) {
                shui = jiao * - ;
                salary -= shui;
            } (jiao > ) {
                shui = jiao * - ;
                salary -= shui;
            } (jiao > ) {
                shui = jiao * - ;
                salary -= shui;
            } (jiao > ) {
                shui = jiao * - ;
                salary -= shui;
            } {
                shui = jiao * - ;
                salary -= shui;
            }
            System..println(+ jiao + + shui + + salary + );

            System..println();
            String comm = s.nextLine();
            (comm == ){
                System..println();
                ;
            }



        }
    }

    }

老师 想问为什么输入exit ,还是跳不出循环,还报错