HW4.38

最新推荐文章于 2024-11-23 22:23:36 发布

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最新推荐文章于 2024-11-23 22:23:36 发布

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原文链接：http://www.cnblogs.com/wood-python/p/5787731.html

本文介绍了一个简单的Java程序，该程序能够将用户输入的十进制整数转换为等价的十六进制字符串形式，并输出结果。通过使用循环和数组来实现这一功能。

 1 import java.util.Scanner;
 2 
 3 public class Solution
 4 {
 5     public static void main(String[] args)
 6     {
 7         Scanner input = new Scanner(System.in);
 8 
 9         System.out.print("Enter an integer: ");
10         int number = input.nextInt();
11 
12         input.close();
13 
14         String[] charOfNumber = {"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", 
15             "A", "B", "C", "D", "E", "F"};
16 
17         String hexString = "";
18 
19         while(number > 0)
20         {
21             hexString = charOfNumber[number % 16] + hexString;
22             number /= 16;
23         }
24 
25         System.out.println(hexString);
26     }
27 }