Write a program to reverse the word in a given multiword string.There were some constraint like dont take any other array or string.we had to reverse the word at its place.
For ex: Hello world then o/p will be "olleH dlrow"

Question

Write a program to reverse the word in a given multiword string.There were some constraint like dont take any other array or string.we had to reverse the word at its place.
For ex: Hello world then o/p will be "olleH dlrow"

Vivek Gupta · Accepted Answer

Corection above code:   for ( int i = length; i > 0; i-- )

Vivek Gupta · Answer

import java.util.Scanner;
 
class ReverseStr
{
   public static void main(String args[])
  {
      String str="Hello World  ", rev = "";
    
 String a[] = str.split(" "); 
     for(String s:a)
   {

String s1="";

   int length = s.length();
 for ( int i = length; i > 0; i-- )
       { 
         char ch=s.charAt(i-1);
         s1=s1+ch;  
       }
         rev = rev + s1 + " ";
    }
System.out.println(rev);   //output:  olleH dlrow
 
  }
}

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