importjava.util.Scanner;publicclassDecimalToHex{publicstaticvoidmain(String[]args){// 获取十进制数值Scannerscanner=newScanner(System.in);System.out.print("请输入一个十进制数值:");intdecimal=scanner.nextInt();// 进制转换Stringhex=Integer.toHexString(decimal);// 输出结果System.out.println("转换后的...
[Wikipedia - Hexadecimal]( [W3Schools - Java Convert Decimal to Hex](
public static int convertHexToDecimal(String hex) { String tokens = "0123456789ABCDEF"; hex = hex.toUpperCase(); int result = 0; for (int i = 0; i < hex.length(); i++) { int n = tokens.indexOf(hex.charAt(i)); result = result * 16 + n; } return result; } 让我们测试一...
import java.util.Scanner; public class Exercise20 { public static void main(String args[]) { // Declare variables to store decimal number and remainder int dec_num, rem; // Initialize an empty string for the hexadecimal number String hexdec_num = ""; // Define the hexadecimal number digit...
let us see a few simple and easy methods to convert a given decimal to hexadecimal. 3.1. Using Number Classes All Java number classes provide built-in methods for performing the conversion from decimal to equivalent hex number. Let us list down these methods: ...
public static String decimalToHex(int decimal) { String hex = ""; while (decimal != 0) { int hexValue = decimal % 16; hex = toHexChar(hexValue) + hex; decimal = decimal / 16; } return hex; } public static char toHexChar(int hexValue) { ...
Convert Decimal to Hexadecimal in Java with custom logic We can implement our custom logic to convert Decimal to Hexadecimal like in the following program: public class Test { public static void main(String[] args) { System.out.println(toHex(12)); System.out.println(toHex(29)); System.out...
Java hex decimal 转换 package com.tv.ui.metro.utils; import java.math.BigInteger; /** * Created by Administrator on 16-4-9. */ public class NumberConverter { public static Long HexToLongDecimal(String s) { return Long.parseLong(s, 16);...
* @param: [hex] * @return: int * @description: 按位计算,位值乘权重 */ public static int hexToDecimal(String hex){ int outcome = 0; for(int i = 0; i < hex.length(); i++){ char hexChar = hex.charAt(i); outcome = outcome * 16 + charToDecimal(hexChar); ...
首先，我们来了解 Java 中进制转换的方法。在 Java 中，可以使用`Integer.toUpperCase()`和`Integer.toLowerCase()`方法进行进制转换。这两个方法分别用于将整数转换为大写和小写的十六进制字符串。例如：```java int decimal = 123;String hex = Integer.toUpperCase(decimal); // 结果为 "123"```接下来，...