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Reverse words in a String

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instanceof java

Posts: 576
Nickname: instanceof
Registered: Jan, 2015

instanceof java is a java related one.
Reverse words in a String Posted: Nov 9, 2015 12:22 PM
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This post originated from an RSS feed registered with Java Buzz by instanceof java.
Original Post: Reverse words in a String
Feed Title: Instance Of Java
Feed URL: http://feeds.feedburner.com/blogspot/TXghwE
Feed Description: Instance of Java. A place where you can learn java in simple way each and every topic covered with many points and sample programs. 		Latest Java Buzz Posts
Latest Java Buzz Posts by instanceof java
Latest Posts From Instance Of Java

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1. Java Interview Program to Reverse words in a string


  1. package com.instaceofjava;
  2.  
  3. public class ReverseString {
  4.  
  5. public static void main(String[] args) {
  6.  
  7. String strng= "Instance of Java ";
  8.  
  9. String str[] =strng.split(" ");
  10.  
  11. String result="";
  12.  
  13. for(int i=str.length()-1;i>=0;i--){
  14.  
  15. result += str[i]+" ";
  16.  
  17. }
  18.  
  19. System.out.println(result );
  20. }
  21. }
Output:

  1. Java of Instance

2. Java Interview Program to Reverse words in a string


  1. package com.instaceofjava;
  2.  
  3. public class ReverseString {
  4.  
  5. public static void main(String[] args) {
  6.  
  7. String strng= "Instance of Java ";
  8.  
  9. StringBuilder sb = new StringBuilder(strng.length() + 1);
  10.  
  11.   String[] words = strng.split(" ");
  12.  
  13.   for (int i = words.length - 1; i >= 0; i--) {
  14.          sb.append(words[i]).append(' ');
  15.    }
  16.     
  17.     sb.setLength(sb.length() - 1); 
  18.  
  19.    String result= sb.toString();  
  20.  
  21.     System.out.println(result);

  23. }
  24. }
Output:

  1. Java of Instance

Read: Reverse words in a String

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