Java - String Buffer reverse() Method

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Description:

This method reverses the value of the StringBuffer object that invoked the method.

Let n be the length of the old character sequence, the one contained in the string buffer just prior to execution of the reverse method. Then, the character at index k in the new character sequence is equal to the character at index n-k-1 in the old character sequence.

Syntax:

Here is the syntax for this method:

public StringBuffer reverse()

Parameters:

Here is the detail of parameters:

  • NA

Return Value:

  • This method returns StringBuffer object with the reversed sequence.

Example:

public class Test {

    public static void main(String args[]) {
       StringBuffer buffer = new StringBuffer("Game Plan");
       buffer.reverse();
       System.out.println(buffer);
   }  
}

This produces the following result:

nalP emaG



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