JAVA BUFFER PROGRAM

Do While loop

public class DoWhileExample

{

public static void main(String[] args)

{

dowhile();

nt i =0;  

do

{

System.out.println("i is : " + i);

i++;

}while(i < 5);

  }

}

Infinite For loop

public class InfiniteForLoop

 {

public static void main(String[] args)

{

   for(;;)

System.out.println("Hello");

  }

}

Java StringBuffer setLength

public class JavaStringBufferSetLengthExample

 {

public static void main(String[] args)

{

StringBuffer sbf = new StringBuffer("StringBuffer setLength method example");

sbf.setLength(12);

System.out.println("StringBuffer contents: " + sbf);

sbf.setLength(0);

System.out.println("StringBuffer contents deleted:" + sbf);

   }

}

Java String Buffer append new line

public class JavaStringBufferAppendNewLineExample

{      

public static void main(String args[])

{

StringBuffer sbf = new StringBuffer("This is the first line.");

sbf.append(System.getProperty("line.separator"));

sbf.append("This is second line.");

System.out.println(sbf);

    }

}

Java String Buffer to InputStream

import java.io.ByteArrayInputStream;

import java.io.InputStream;

public class StringBufferToInputStreamExample

{

public static void main(String args[])

{

 StringBuffer sbf = new StringBuffer("StringBuffer to InputStream Example");

byte[] bytes = sbf.toString().getBytes();

InputStream inputStream = new ByteArrayInputStream(bytes);

System.out.println("StringBuffer converted to InputStream");

   }

}

String Buffer Reset Java

public class StrinBufferResetExample

{

public static void main(String[] args)

{

StringBuffer sbf = new StringBuffer("Hello World!");

System.out.println("StringBuffer content: " + sbf) ;

sbf.delete(0, sbf.length());

System.out.println("StringBuffer content after reset:" + sbf);

  }

}

String Buffer toString

public class JavaStringBufferToStringExample

{

public static void main(String args[])

{

StringBuffer sbf = new StringBuffer("Hello World!");

String str = sbf.toString();

System.out.println("StringBuffer to String: " + str);

   }

}

String Buffer Trim

public class JavaStringBufferTrimExample

{

public static void main(String[] args)

{

 StringBuffer sbf = new StringBuffer("   Hello World  !  ");

 String str = sbf.toString().trim();

System.out.println("StringBuffer trim: \"" + str +"\"");

System.out.println("\"" + trim(sbf) + "\"");

}

private static String trim(StringBuffer sbf)

{

int start, end;

for(start = 0; start < sbf.length(); start++)

{

if(sbf.charAt(start) != ' ')

break;

}

for(end = sbf.length(); end > start ; end--)

{

if(sbf.charAt(end-1) != ' ')

break;

}

return sbf.substring(start, end);

    }

}