题解 | #句子逆序#

暴力破解，使用char字符判断输出

import java.util.*;
public class Main{
    public static void main(String [] args){
        getWordReserse();
    }
    public static void getWordReserse(){
        Scanner scan = new Scanner(System.in);
        String word = scan.nextLine();
        String [] wordArray = word.split(" ");
        for(int i = wordArray.length-1 ; i >= 0; i--){
            String temp = wordArray[i];
            for(int j = 0; j < temp.length(); j++){
                char ch = temp.charAt(j);
                if(('a' <= ch && ch<= 'z') || ('A'<=ch && ch<= 'Z')){
                    System.out.print(ch);
                }else{
                    System.out.print(" ");
                }
            }
            System.out.print(" ");
        }
    }
}