decimalToHexaDecimal(int decimal):将十进制数转换成十六进制数 hexaDecimalToDecimal(String hexaDecimal):将十六进制数转换成十进制数 decimalToBinary(int decimal):将十进制数转换成二进制数 binaryToDecimal(String binary):将二进制数转换成十进制数 代码实现 NumberConverter.java publicclassNumberConverter{publicsta...
importjava.util.Scanner;publicclassExercise20{publicstaticvoidmain(Stringargs[]){// Declare variables to store decimal number and remainderintdec_num,rem;// Initialize an empty string for the hexadecimal numberStringhexdec_num="";// Define the hexadecimal number digitscharhex[]={'0','1','2',...
publicclassDecimalToHexadecimal{publicstaticStringconvertDecimalToHex(intdecimal){// 检查输入的十进制数是否为负数if(decimal<0){thrownewIllegalArgumentException("Decimal value cannot be negative.");}// 使用Integer类的toHexString方法进行转换returnInteger.toHexString(decimal).toUpperCase();}publicstaticvoidmain(...
As the hexadecimal numbers are represented in terms of the power of 16, we can divide a given decimal number by 16 and consider the reminder to get the corresponding hexadecimal number. Let’s understand this by an example. Let’s walk through step by step to Convert 269 (a decimal number...
Convert Decimal to Hexadecimal in Java using the toHexString() method The easiest way is to use the ToHexString() static method of the Integer class to get the Hexadecimal String of a Decimal number. Example class Test { public static void main(String[] args) { System.out.println(Integer.to...
// Java program to convert decimal to hexadecimal// using the recursionimportjava.util.*;publicclassMain{staticchar[]hexChar={'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'};staticString strHex="";staticintnum=0;publicstaticStringdecToHex(intdec)...
import java.util.Arrays; public class MACAddressConverter { public static void main(String[] args) { String decimalMAC = "192.168.0.1"; // 十进制MAC地址 String hexadecimalMAC = convertToHexadecimal(decimalMAC); System.out.println("Hexadecimal MAC: " + hexadecimalMAC); } public static ...
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，...
System.out.println("Decimal number: "+ sum); } 【二进制转十六进制】 publicstaticvoidmain(Stringargs[]) {Scannersc=newScanner(System.in);System.out.println("Please enter a binary number to convert to Hex: "); int numBin = sc.nextInt(); ...
String hexNumber = ... int decimal = Integer.parseInt(hexNumber, 16); System.out.println("Hex value is " + decimal); The number 16 refers to base 16, i.e. a number system (hexadecimal) where each digit represents one of 16 values (0-9 and A-F give 16 possibilities, representing ...