题解 | 字符串最后一个单词的长度

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        char[] c = in.nextLine().toCharArray();
        int count = 0;
        for(int i=0; i<c.length; i++){
            if(c[i] != ' ') {
                count++;
            } else if(i != c.length-1){
                count = 0;
            }
        }
        System.out.println(count);
    }
}