题解 | #单词倒排#
单词倒排
https://www.nowcoder.com/practice/81544a4989df4109b33c2d65037c5836
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
String s = scanner.nextLine();
StringBuilder temp = new StringBuilder();
for(char c : s.toCharArray()){
if(Character.isLetter(c)) temp.append(c);
else temp.append(' ');
}
String s1 = temp.reverse().toString();
String[] s2 = s1.split(" ");
StringBuilder res = new StringBuilder();
for (String s3 : s2) {
if(s3.length() == 0) continue;
res.append(new StringBuilder(s3).reverse().toString()+ " ");
}
System.out.print(res.toString());
}
}
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
String s = scanner.nextLine();
StringBuilder temp = new StringBuilder();
for(char c : s.toCharArray()){
if(Character.isLetter(c)) temp.append(c);
else temp.append(' ');
}
String s1 = temp.reverse().toString();
String[] s2 = s1.split(" ");
StringBuilder res = new StringBuilder();
for (String s3 : s2) {
if(s3.length() == 0) continue;
res.append(new StringBuilder(s3).reverse().toString()+ " ");
}
System.out.print(res.toString());
}
}