Java Decimal Format toDoubOriginOutPut(double d, int digitally)

Description

to Doub Origin Out Put

License

Apache License

Declaration

public static String toDoubOriginOutPut(double d, int digitally) 

Method Source Code

//package com.java2s;
/**/*from w  w w.j  a  v a 2s.co m*/
 * Copyright 2008 - 2009
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 * 
 * @project loonframework
 * @author chenpeng
 * @email?ceponline@yahoo.com.cn
 * @version 0.1
 */

import java.text.DecimalFormat;
import java.text.NumberFormat;

import java.util.Locale;

public class Main {

    public static String toDoubOriginOutPut(double d, int digitally) {
        DecimalFormat df = null;
        String dig = null;
        digitally = (digitally == 0) ? digitally++ : digitally;
        try {
            df = (DecimalFormat) NumberFormat.getInstance(Locale.US);
        } catch (ClassCastException e) {
            System.err.println(e);
        }
        switch (digitally) {
        case 1:
            dig = "####0.0";
            break;
        case 2:
            dig = "####0.00";
            break;
        case 3:
            dig = "###,##0.000";
            break;
        case 4:
            dig = "####0.0000";
            break;
        default:
            dig = "####0.00";
        }
        df.applyPattern(dig);

        return df.format(d);
    }
}

Related

1. toDecimalFromSexagesimalDegrees( final double sexagesimal)
2. toDecimals(double d, int nrDecs)
3. toDouble(Object obj, String pattern)
4. toDouble(String text)
5. toDoubleObject(Object o)
6. toEdmDouble(double value)
7. toFix(double x, int dp)
8. toFixedString(Locale locale, double value, int precision)
9. toFmtDoubleStr(String doubleStr)