题解 | #字符串分割#
字符串分隔
http://www.nowcoder.com/practice/d9162298cb5a437aad722fccccaae8a7
#字符串分割#思路:
1.先用Scanner类创建键盘输入流对象;
2.用nextLine()方法获取字符串内容;
3.用while循环判断字符串长度是否超过8
a.如长度大于8,则截取前面8个字符输出,对余下的字符串继续循环判断;
b.若长度小于8,则跳出while循环,根据字符串长度判断需要补充多少个0,用for循环生成新的字符串后输出即可;
import java.util.Scanner; public class Main{ public static void main(String[] args){ Scanner sc = new Scanner(System.in); while(sc.hasNext()){ String str = sc.nextLine(); while(str.length() > 8){ String substr = str.substring(0,8); System.out.println(substr); str = str.substring(8); } int tmp = 8-str.length(); for(int i = 0;i < tmp;i++){ str = str + "0"; } System.out.println(str); } } }