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
1.分割成两个字符数组
2.取出数组中最后一个元素
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
String str = scanner.nextLine();
String[] s = str.split(" ");
String last = s[s.length - 1];
int length = last.length();
System.out.println(length);
}
}
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