Java code for buffer operation...!!!

Java code for buffer operation...!!!

Implement a buffer operation using character array, storing last 100 characters inserted by user. Make method to get and retrieve???

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June 18, 2012 at 5:24 PM

The given code accepts the characters from the user and stored into character array. Then it stores the last 100 character into the StringBuffer and displayed on console.

import java.util.*;

class BufferOperation 
    public static void main(String[] args) 
        StringBuffer buffer=new StringBuffer();
        Scanner input=new Scanner(;
        char chars[]=new char[150];
        for(int i=0;i<chars.length;i++){
        System.out.print("Enter character: ");
        char ch=;
        for(int i=chars.length-100;i<chars.length;i++){

June 18, 2012 at 5:30 PM

thanx buddy

June 18, 2012 at 6:17 PM

this code is not work properly......plz check it and explain me.....plz

April 15, 2013 at 12:46 PM

kindly put solution of this..given solution is not working


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