题解 | #字符串最后一个单词的长度#
字符串最后一个单词的长度
https://www.nowcoder.com/practice/8c949ea5f36f422594b306a2300315da
import java.util.Scanner; import java.util.Scanner; import java.util.regex.Matcher; import java.util.regex.Pattern; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); String last = ""; while (scanner.hasNext()) { last = scanner.next(); // System.out.println(last); } System.out.println(last.length()); } }