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();
if(str.contains(" ")){
String[] strv = str.split(" ");
String strn = strv[strv.length-1];
System.out.println(strn.length());
}else{
System.out.println(str.length());
}
}
}
public class Main {
public static void main(String[] args){
Scanner scanner = new Scanner(System.in);
String str = scanner.nextLine();
if(str.contains(" ")){
String[] strv = str.split(" ");
String strn = strv[strv.length-1];
System.out.println(strn.length());
}else{
System.out.println(str.length());
}
}
}