Conversion from exponential form to decimal in Java

Question

I want to convert exponential to decimal. e.g. 1.234E3 to 1234.

Answer 1

try the following

long l;
double d;  //It holds the double value.such as 1.234E3 
l=Double.valueOf(time_d).longValue();

you get the decimal value in the variable l.

Answer 2

You can do:

BigDecimal
    .valueOf(value)
    .setScale(decimalLimit, RoundingMode.HALF_UP)
    .toPlainString()

Answer 3

How about BigDecimal.valueOf(doubleToFormat).toPlainString()