Java.lang.StringBuffer.reverse() Method


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Description

The java.lang.StringBuffer.reverse() method causes this character sequence to be replaced by the reverse of the sequence.

Declaration

Following is the declaration for java.lang.StringBuffer.reverse() method

public StringBuffer reverse()

Parameters

  • NA

Return Value

This method returns a reference to this object.

Exception

  • NA

Example

The following example shows the usage of java.lang.StringBuffer.reverse() method.

package com.tutorialspoint;

import java.lang.*;

public class StringBufferDemo {

   public static void main(String[] args) {
  
   StringBuffer buff = new StringBuffer("tutorials point");
   System.out.println("buffer = " + buff);

   // reverse characters of the buffer and prints it
   System.out.println("reverse = " + buff.reverse());
  
   // reverse of the buffer is equivalent to the actual buffer
   buff = new StringBuffer("malyalam");
   System.out.println("buffer = " + buff);
	
   // reverse characters of the buffer and prints it
   System.out.println("reverse = " + buff.reverse());
   }
}

Let us compile and run the above program, this will produce the following result:

buffer = tutorials point
reverse = tniop slairotut
buffer = malayalam
reverse = malayalam

java_lang_stringbuffer.htm

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