字符串分隔

题目描述

•连续输入字符串，请按长度为8拆分每个字符串后输出到新的字符串数组；
•长度不是8整数倍的字符串请在后面补数字0，空字符串不处理。

 

输入例子:

 

abc
123456789
输出例子:

 

abc00000
12345678
90000000

 1 import java.util.Scanner;
 2 
 3 public class Test1 {
 4 
 5     /**
 6      * @param args
 7      */
 8     public static void main(String[] args) {
 9         Scanner sc = new Scanner(System.in);
10         String s1 = sc.nextLine();
11         int len1 = s1.length();
12         StringBuffer sb1 = new StringBuffer(s1);
13         String s2 = sc.nextLine();
14         int len2 = s2.length();
15         StringBuffer sb2 = new StringBuffer(s2);
16         partStr(sb1, len1);
17         partStr(sb2, len2);
18 
19     }
20 
21     public static void partStr(StringBuffer sb, int len) {
22         if (len < 8) {
23             for (int i = len; i < 8; i++) {
24                 sb.append('0');
25             }
26             System.out.println(sb);
27         }
28         if (len % 8 == 0) {
29             for (int i = 0; i < len / 8; i++) {
30                 String temp = sb.substring(0 + 8 * i, 8 + 8 * i);
31                 System.out.println(temp);
32             }
33         }
34         if (len > 8 && (len % 8 != 0)) {
35             int x = len % 8;
36             for (int i = 0; i < 8 - x; i++) {
37                 sb.append('0');
38             }
39             int lenTemp = sb.length();
40             for (int i = 0; i < lenTemp / 8; i++) {
41                 String temp = sb.substring(0 + 8 * i, 8 + 8 * i);
42                 System.out.println(temp);
43             }
44 
45         }
46     }
47 }

 另一种参考网友代码：

 1 import java.util.Scanner;
 2 
 3 public class Temp {
 4 
 5     public static void main(String[] args) {
 6 
 7         // TODO Auto-generated method stub
 8 
 9         Scanner sc = new Scanner(System.in);
10 
11         String str1 = sc.next();
12 
13         String str2 = sc.next();
14 
15         fenge(str1);
16 
17         fenge(str2);
18 
19         sc.close();
20 
21     }
22 
23     public static void fenge(String string) {
24 
25         StringBuilder str = new StringBuilder(string);
26 
27         int length = str.length();
28 
29         while (length % 8 > 0) {
30 
31             int index = length % 8;
32 
33             str.append("0");
34 
35             length = str.length();
36 
37         }
38 
39         int length1 = str.length();
40 
41         for (int i = 0; i < length1; i = i + 8) {
42 
43             String str1 = str.substring(i, i + 8);
44 
45             System.out.println(str1);
46 
47         }
48 
49     }
50 
51 }

 

posted @ 2016-03-23 10:11  crazybuddy  阅读(184)  评论(0)  编辑  收藏  举报