UVa 483 - Word Scramble
又用强大的正则表达式和Java的字符串API水过一道题。哈哈 不过容易Runtime Error 这是最令人沮丧的事情。
import java.util.*; import java.util.regex.Matcher; import java.util.regex.Pattern; public class Main483 { public static void main(String[] args) { Scanner scan = new Scanner(System.in); String str; StringBuilder strB; Pattern p = Pattern.compile("\\S+"); while(scan.hasNextLine()) { str = scan.nextLine(); Matcher m = p.matcher(str); int cnt = 0; while(m.find()) { strB = new StringBuilder(m.group()); if(cnt != 0) System.out.print(" "); System.out.print(strB.reverse()); cnt ++; } System.out.println(); } } }
作者:Pickle
声明:对于转载分享我是没有意见的,出于对博客园社区和作者的尊重一定要保留原文地址哈。
致读者:坚持写博客不容易,写高质量博客更难,我也在不断的学习和进步,希望和所有同路人一道用技术来改变生活。觉得有点用就点个赞哈。
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