Java Utililty Methods Double Number to String

List of utility methods to do Double Number to String

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Description

The list of methods to do Double Number to String are organized into topic(s).

Method

Stringdouble2String(double d)
double String 
return (double2String(d, 5));
Stringdouble2String(double value)
double String 
DecimalFormat format = new DecimalFormat("0.##");
DecimalFormatSymbols symbols = format.getDecimalFormatSymbols();
symbols.setDecimalSeparator('.');
format.setDecimalFormatSymbols(symbols);
format.setDecimalSeparatorAlwaysShown(false);
return format.format(value);
String[]doublesToStrings(final double... numbers)
doubles To Strings 
if (numbers == null) {
    return null;
final String[] strings = new String[numbers.length];
int index = 0;
for (final double number : numbers) {
    strings[index++] = doubleToString(number);
return strings;
StringdoubleToAtLeastString(double d, int length)
return a string that is at least a certain number of characters in length. 
NumberFormat formatter = new DecimalFormat("0.000");
String s = formatter.format(d);
for (int i = s.length(); i < length; i++) {
    s += "0";
return s;
StringdoubleToCoreString(double number)
double To Core String 
return coreDoubleFormat_.format(number);
StringdoubleToDollarString(double val)
double To Dollar String 
return NumberFormat.getCurrencyInstance().format(val);
StringdoubleToFixedString(double d, int length)
double To Fixed String 
String s = doubleToAtLeastString(d, length);
if (s.charAt(0) != '-') {
    return " " + s.substring(0, length - 1);
return s.substring(0, length);
StringdoubleToScientificString(double number, int fractionDigits)
Returns the string representation of the given double value in normalized scientific notation. 
DecimalFormat format = new DecimalFormat();
StringBuilder formatter = new StringBuilder(5 + fractionDigits).append("0.");
for (int i = 0; i < fractionDigits; i++) {
    formatter.append('0');
formatter.append("E00");
format.applyPattern(formatter.toString());
String formatted = format.format(number);
...
StringdoubleToStr(double d)
double To Str 
String rtn = "";
java.text.DecimalFormat df = new java.text.DecimalFormat("###0.000000");
rtn = df.format(d);
return cutZero(rtn);
StringdoubleToStr(double origin, int decimals)
Formats a double to produce a string with a number of fraction digits. 
return getFormat(decimals).format(new Double(origin));