Java Locale Format formatFloat(Float f, int style)

Description

format Float

License

Apache License

Declaration

public static String formatFloat(Float f, int style) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.text.NumberFormat;
import java.util.Locale;

public class Main {
    public static final int FORMAT_INTEGER = 2;
    public static final int FORMAT_PERCENT = 3;

    public static String formatFloat(Float f, int style) {
        String num = new String("0");

        if (f != null)
            num = new String(f.toString());
        else//from  w ww  .ja v a 2 s.  c o m
            return "";

        NumberFormat nf = null;
        switch (style) {
        case FORMAT_INTEGER: {
            nf = NumberFormat.getIntegerInstance(Locale.US);
            num = nf.format(Double.parseDouble(f.toString()));
            break;
        }
        case FORMAT_PERCENT: {
            nf = NumberFormat.getPercentInstance(Locale.US);
            num = nf.format(Double.parseDouble(f.toString()));
            break;
        }
        default: {
            nf = NumberFormat.getCurrencyInstance(Locale.US);
            num = nf.format(Double.parseDouble(f.toString()));
        }
        }

        return num;
    }
}

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5. formatFloat(float f, int numDecPlaces, boolean forceFractions)
6. formatFloat(float val)
7. formatFraction2(final Number value)
8. formatInCurrentDefaultLocale(double d)
9. formatingDecimalNumber(Object obj, Locale locale, int maxIntPart, int maxFloatPart)