Here you can find the source of toHex(long l, int length)
| Parameter | Description |
|---|---|
| l | the long to convert to hex |
| length | the number of characters for the returned string |
public static String toHex(long l, int length)
//package com.java2s; /*// w w w . j a va2s. c o m * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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 { /** * Converts the given long to a hexadecimal string of length characters. * * @param l the long to convert to hex * @param length the number of characters for the returned string * @return the hexadecimal string */ public static String toHex(long l, int length) { return String.format("%" + length + "s", Long.toHexString(l)).replace(' ', '0'); } /** * Converts the given integer to a hexadecimal string of length characters. * * @param i the integer to convert to hex * @param length the number of characters for the returned string * @return the hexadecimal string */ public static String toHex(int i, int length) { return String.format("%" + length + "s", Integer.toHexString(i)).replace(' ', '0'); } }