Format Java Number

0

I'm studying java and doing some exercises. I am doing an exercise where I passed 2 values to be formatted, but when I run the program the following error, if I only pass 1 value it works but with 2 it gives the error.

  

Exception in thread "main" java.lang.NumberFormatException: multiple   points at sun.misc.FloatingDecimal.readJavaFormatString (Unknown   Source) at sun.misc.FloatingDecimal.parseDouble (Unknown Source) at   java.lang.Double.parseDouble (Unknown Source) at   TestMain.formataNumber (TestMain.java:37) at   TestMain.main (TestMain.java:22)

Below is the code, if someone can give me a hint thanks

public static void main(String[] args) {

        double salario = 4520;
        double resto = 0;
        double imposto1 = 0;
        double imposto2 = 0;
        double impostoAPagar = 0;



        if(salario > 4500){
            resto = formataNumero(salario % 4500); //guarda o resto da divisao de 4520 por 4500
            salario = salario - resto;
            imposto1 = (salario - 3000) * 0.18; // 
            imposto2 = salario - (salario - 3000) * 0.08;

            impostoAPagar = imposto1 + imposto2;
            impostoAPagar = formataNumero(impostoAPagar);

            System.out.println("Numero formatado: "+resto);
            System.out.println("Imposto a pagar: "+impostoAPagar);


        }
    } //Fim do main

    public static double formataNumero(double valor){
            double numeroFormatado = 0;
            DecimalFormat formatador = new DecimalFormat();

            formatador.applyPattern("###,###.00; (###,###.00)");

            return Double.parseDouble(formatador.format(valor).replaceAll(",", "."));



    }

}
    
asked by anonymous 11.03.2017 / 17:51

0 answers