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

import java.util.Scanner;

public class Test1 {

    /**
     * @param args
     */
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String s1 = sc.nextLine();
        int len1 = s1.length();
        StringBuffer sb1 = new StringBuffer(s1);
        String s2 = sc.nextLine();
        int len2 = s2.length();
        StringBuffer sb2 = new StringBuffer(s2);
        partStr(sb1, len1);
        partStr(sb2, len2);

    }

    public static void partStr(StringBuffer sb, int len) {
        if (len < 8) {
            for (int i = len; i < 8; i++) {
                sb.append('0');
            }
            System.out.println(sb);
        }
        if (len % 8 == 0) {
            for (int i = 0; i < len / 8; i++) {
                String temp = sb.substring(0 + 8 * i, 8 + 8 * i);
                System.out.println(temp);
            }
        }
        if (len > 8 && (len % 8 != 0)) {
            int x = len % 8;
            for (int i = 0; i < 8 - x; i++) {
                sb.append('0');
            }
            int lenTemp = sb.length();
            for (int i = 0; i < lenTemp / 8; i++) {
                String temp = sb.substring(0 + 8 * i, 8 + 8 * i);
                System.out.println(temp);
            }

        }
    }
}

 另一种参考网友代码：

import java.util.Scanner;

public class Temp {

    public static void main(String[] args) {

        // TODO Auto-generated method stub

        Scanner sc = new Scanner(System.in);

        String str1 = sc.next();

        String str2 = sc.next();

        fenge(str1);

        fenge(str2);

        sc.close();

    }

    public static void fenge(String string) {

        StringBuilder str = new StringBuilder(string);

        int length = str.length();

        while (length % 8 > 0) {

            int index = length % 8;

            str.append("0");

            length = str.length();

        }

        int length1 = str.length();

        for (int i = 0; i < length1; i = i + 8) {

            String str1 = str.substring(i, i + 8);

            System.out.println(str1);

        }

    }

}