Java Program to reverse a given string with preserving the position of space

by Online Tutorials Library July 22, 2022

Write a Java program to reverse a given string with preserving the position of spaces?

File: RemoveChar .java

  public class ReverseStringPreserveSpace {  static void reverseString(String input) {     char[] inputArray = input.toCharArray();  char[] result = new char[inputArray.length];     for (int i = 0; i < inputArray.length; i++) {  if (inputArray[i] == ‘ ‘) {  result[i] = ‘ ‘;  }  }     int j = result.length – 1;     for (int i = 0; i < inputArray.length; i++) {  if (inputArray[i] != ‘ ‘) {  if (result[j] == ‘ ‘) {  j–;  }  result[j] = inputArray[i];  j–;  }  }  System.out.println(input + ” –> ” + String.valueOf(result));  }     public static void main(String[] args) {  reverseString(“India Is my country”);  }  }  

Output:

India Is my country --> yrtnu oc ym sIaidnI

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