longitude To Printable - Java java.lang

Java examples for java.lang:int Format

  1. HOME
  2. Java
  3. java.lang
  4. int Format

Description

longitude To Printable

Demo Code

/* Copyright (c) 2011 Danish Maritime Authority.
 *
 * 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./* w ww . j  ava  2  s. com*/
 */
//package com.java2s;
import java.util.Locale;

public class Main {
    public static String lonToPrintable(double lon) {
        String ns = "E";
        if (lon < 0) {
            ns = "W";
            lon *= -1;
        }
        int hours = (int) lon;
        lon -= hours;
        lon *= 60;
        String lonStr = String.format(Locale.US, "%3.3f", lon);
        while (lonStr.indexOf('.') < 2) {
            lonStr = "0" + lonStr;
        }
        return String.format(Locale.US, "%03d %s%s", hours, lonStr, ns);
    }
}

Related Tutorials