After format exact double with decimal value not return

Question

Decimal format issues:

DecimalFormat format = new DecimalFormat("###.#####");
Double d = new Double(122433423424.59696D);
System.out.println(format.format(d));

Output:

122433423424.59695

but need exact value like:

122433423424.59696

https://stackoverflow.com/questions/588004/is-floating-point-math-broken — Jacek Cz, Dec 29 '17 at 14:00
yes same issues BigDecimal d = new BigDecimal(122433423424.59696D); — , Dec 29 '17 at 14:00
Use a string in the `BigDecimal` constructor for exact precision, not a double literal. — bcsb1001, Dec 29 '17 at 14:01
i try double(11,5) length work fine but double(12,5) length not work — , Dec 29 '17 at 14:01
It is impossible to store EXACT float (double) value in the memory of hardware. — zlakad, Dec 29 '17 at 14:02
floating point has two main problems. 1. accuracy 2. representation. Widely described in internet — Jacek Cz, Dec 29 '17 at 14:06

score 1 · Accepted Answer · answered Dec 29 '17 at 14:06

1

Use string constructor of BigDecimal, ie

new BigDecimal("12243342342.59696")

answered Dec 29 '17 at 14:06

ThomasEdwin

1 Answers1