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 void main (String[] args) {
Scanner scanner = new Scanner(System.in);
String in = null;
while (scanner.hasNext()) {
in = scanner.next();
}
System.out.println(in.length());
}
}
主要是Scanner的用法,next按空格区分读,要与nextLine进行区分;
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