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;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
String s = "";
while (in.hasNext()) {
s = in.next();//in.next()自动读取到下一个空格，循环只留下最后一个；
}
System.out.println(s.length());
}
}