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