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 LastWordLength {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
while (sc.hasNext()) {
String str = sc.nextLine();
String[] arr = str.split(" ");
System.out.println(arr[arr.length - 1].length());
}
}
}
