Using Java to achieve the reverse order of words _java

In this article, we will arrange the words in the array in reverse order, such as how old are you-> your are old

Sample Program Output results:

The A:
How old are for you!? I Don ' t understand
The second:
Understand don ' t I?! are old

Sample Code

public static void Main (string[] args) {char[] chars= the new String ("How old are you!?"
    I Don ' t understand "). ToCharArray ();
    System.out.println ("The" the "the");
     
    System.out.println (chars); Reversewords (chars);
    Main method System.out.println ("The Second:");
  System.out.println (chars); The/** * will arrange the words in the array in reverse order such as how old are you-> your are old how * @param chars/public static void re
    Versewords (char[] chars) {reversechars (chars,0,chars.length-1);
    int begin =-1;
    int end = 0;
      for (int i=0;i<chars.length;i++) {char c = chars[i]; if ((c>= ' a ' &&c<= ' z ') | | (c>= ' A ' &&c<= ' Z ') | |
          c== ' \ ') {//Simple judgment of whether the word is contiguous if (begin==-1) {begin = i;
        End=i;
          }else{end=i;
          if (i==chars.length-1) {reversechars (chars,begin,end);
          }}else{if (begin!=-1) {reversechars (chars,begin,end);
     Begin=-1;     End=0;
   /** * will arrange char in a range of characters in reverse order such as Hello-> Olleh * @param chars array * @param begin position
      * @param End Position */public static void Reversechars (char[] chars, int begin, int ended) {while (End>begin) {
      char C = chars[begin];
      Chars[begin] = Chars[end];
      Chars[end] = c;
      begin++;
    end--; }
  }

The above is the use of Java to achieve the reverse order of words, I hope to be able to understand that everyone has helped