Java Double Number Format formatDouble(double val, int prec)

Description

format Double

License

Apache License

Parameter

Parameter	Description
val	a parameter
prec	a parameter

Declaration

public static String formatDouble(double val, int prec) 

Method Source Code

//package com.java2s;
/*//from ww  w . ja v  a 2  s .  c  o m
 * chombo: Hadoop Map Reduce utility
 * Author: Pranab Ghosh
 * 
 * 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.
 */

public class Main {
    /**
     * @param val
     * @param prec
     * @return
     */
    public static String formatDouble(double val, int prec) {
        String formatter = "%." + prec + "f";
        return String.format(formatter, val);
    }
}

Related

1. FormatDouble(double p_value, int p_numberOfDecimalPlaces)
2. formatDouble(double source, int decimals, int precision)
3. formatDouble(double v, int decimalPlaces)
4. formatDouble(double val)
5. formatDouble(double val)
6. formatDouble(double val, int precision)
7. formatDouble(double value)
8. formatDouble(double value)
9. formatDouble(double value)