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
http://www.nowcoder.com/practice/8c949ea5f36f422594b306a2300315da
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
String str = scanner.nextLine();
for(int i = str.length()-1;i>=0;i--){
if(str.charAt(i)==' '){
System.out.println(str.length()-i-1);
return;
}
}
System.out.println(str.length());
}
}