java string to decimal
String strDecimal = "0.00000008880000"; double f = Double.parseDouble(strDecimal); System.out.println(f); System.out.println(String.format("%.7f", f)); System.out.println(String.format("%.9f", new BigDecimal(f))); System.out.println(String.format("%.35f", new BigDecimal(f))); System.out.println(String.format("%.2f", new BigDecimal(f)));