Examples of com.ibm.icu.text.NumberFormat.format()

com.ibm.icu.text.NumberFormat.format()
CHANGED Format an object. Change: recognizes BigInteger and BigDecimal objects. @stable ICU 2.0

        {
            NumberFormat format_a = (NumberFormat) a;
            NumberFormat format_b = (NumberFormat) b;
            double number = 1234.56;
            
            return format_a.format(number).equals(format_b.format(number));
        }
    }
    
    public static class DecimalFormatHandler extends NumberFormatHandler
    {

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    public void TestParseCurrencyTrailingSymbol() {
        // see sun bug 4709840
        NumberFormat fmt = NumberFormat.getCurrencyInstance(Locale.GERMANY);
        float val = 12345.67f;
        String str = fmt.format(val);
        logln("val: " + val + " str: " + str);
        try {
            Number num = fmt.parse(str);
            logln("num: " + num);
        } catch (ParseException e) {

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        };


        for (int i=0; i<DATA.length; i+=4) {
            Locale locale = new Locale(DATA[i], DATA[i+1], DATA[i+2]);
            NumberFormat fmt = NumberFormat.getCurrencyInstance(locale);
            String s = fmt.format(1.50);
            if (s.equals(DATA[i+3])) {
                logln("Ok: 1.50 x " + locale + " => " + s);
            } else {
                logln("FAIL: 1.50 x " + locale + " => " + s +
                      ", expected " + DATA[i+3]);

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            logln("\nName of the currency is: " + curr.getName(locale, Currency.LONG_NAME, new boolean[] {false}));
            CurrencyAmount cAmt = new CurrencyAmount(1.5, curr);
            logln("CurrencyAmount object's hashCode is: " + cAmt.hashCode()); //cover hashCode


            NumberFormat fmt = NumberFormat.getCurrencyInstance(locale);
            String sCurr = fmt.format(cAmt);
            if (sCurr.equals(DATA[i+3])) {
                logln("Ok: 1.50 x " + locale + " => " + sCurr);
            } else {
                errln("FAIL: 1.50 x " + locale + " => " + sCurr +
                      ", expected " + DATA[i+3]);

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            Double numberToBeFormat = new Double(DATA[i][1]);
            String currencyISOCode = DATA[i][2];
            ULocale locale = new ULocale(localeString);
            NumberFormat numFmt = NumberFormat.getInstance(locale, k);
            numFmt.setCurrency(Currency.getInstance(currencyISOCode));
            String strBuf = numFmt.format(numberToBeFormat);
            int resultDataIndex = k-1;
            if ( k == NumberFormat.CURRENCYSTYLE ) {
                resultDataIndex = k+2;
            }
            // DATA[i][resultDataIndex] is the currency format result

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            // Make sure currency formats do not have a variable number
            // of fraction digits
            int min = nf.getMinimumFractionDigits();
            int max = nf.getMaximumFractionDigits();
            if (min != max) {
                String a = nf.format(1.0);
                String b = nf.format(1.125);
                errln("FAIL: " + locs[i] +
                      " min fraction digits != max fraction digits; "+
                      "x 1.0 => " + a +
                      "; x 1.125 => " + b);

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            // of fraction digits
            int min = nf.getMinimumFractionDigits();
            int max = nf.getMaximumFractionDigits();
            if (min != max) {
                String a = nf.format(1.0);
                String b = nf.format(1.125);
                errln("FAIL: " + locs[i] +
                      " min fraction digits != max fraction digits; "+
                      "x 1.0 => " + a +
                      "; x 1.125 => " + b);
            }

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            // Make sure EURO currency formats have exactly 2 fraction digits
            if (nf instanceof DecimalFormat) {
                Currency curr = ((DecimalFormat) nf).getCurrency();
                if (curr != null && "EUR".equals(curr.getCurrencyCode())) {
                    if (min != 2 || max != 2) {
                        String a = nf.format(1.0);
                        errln("FAIL: " + locs[i] +
                              " is a EURO format but it does not have 2 fraction digits; "+
                              "x 1.0 => " +
                              a);
                    }

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        expectPat(f, "#,####,###");
        NumberFormat g = NumberFormat.getInstance(new Locale("hi", "IN"));


        String out = "";
        long l = 1876543210L;
        out = g.format(l);


        // expect "1,87,65,43,210", but with Hindi digits
        //         01234567890123
        boolean ok = true;
        if (out.length() != 14) {

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        logln("f0 swap int: " + f0.format(n));
        logln("f1 src int: " + f1.format(n));
        logln("f2 src cur: " + f2.format(n));
        logln("f3 reg cur: " + f3.format(n));
        logln("f4 reg int: " + f4.format(n));
        logln("f5 unreg cur: " + f5.format(n));


        if (!f3.format(n).equals(f0.format(n))) {
            errln("registered service did not match");
        }
        if (!f4.format(n).equals(f1.format(n))) {

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