Java String Exercises: Reverse every word in a string using methods

Java String: Exercise-46 with Solution

Write a Java program to reverse every word in a string using methods.

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Sample Solution:

Java Code:

import java.util.*;
public class Main {
 public void reverseEachWordInString(String str1) {
  String[] each_words = str1.split(" ");
  String revString = "";
  for (int i = 0; i < each_words.length; i++) {
   String word = each_words[i];
   String reverseWord = "";
   for (int j = word.length() - 1; j >= 0; j--) {
    reverseWord = reverseWord + word.charAt(j);
   }
   revString = revString + reverseWord + " ";
  }
  System.out.println(revString);
 }
 public static void main(String[] args) {
  Main obj = new Main();
  String StrGiven = "This is a test string";
  System.out.println("The given string is: " + StrGiven);
  System.out.println("The string reversed word by word is: ");
  obj.reverseEachWordInString(StrGiven);
 }
}

Sample Output:

The given string is: This is a test string
The string reversed word by word is: 
sihT si a tset gnirts

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