Comment on Tutorial - append() in Java By Jagan



Comment Added by : Mohamed firnaz

Comment Added at : 2011-12-07 04:54:27

Comment on Tutorial : append() in Java By Jagan
Excellent. I want you to publish about memory allocation for every sample programs side by side, as it plays a major role in live projects. For example :

public class stringmemory
{
public static void main(String[] args){
String str = "Sri seshaa";
String str1 = " Sri seshaa";
String str2 = str + str1 + " technologies";

StringBuffer s;
String d;
StringBuffer bufr = new StringBuffer(str);
s = bufr.append(str2);
d = String.valueOf(str);
System.out.println("......");
System.out.println(str2);
System.out.println("......");
System.out.println(d);
}
}

In this the memory allocated for concatenation in string class is more compared to the append operation in StringBuffer. Like this there are many advantages and disadvantages in it. Please publish it also, it will be helpful for the young programmers like me.


View Tutorial



Subscribe to Tutorials

Related Tutorials

Program using concept of byte long short and int in java

Update contents of a file within a jar file

Tomcat and httpd configured in port 8080 and 80

Java File

Java String

Count number of vowels, consonants and digits in a String in Java

Reverse a number in Java

Student marks calculation program in Java

Handling Fractions in Java

Calculate gross salary in Java

Calculate average sale of the week in Java

Vector in Java - Sample Program

MultiLevel Inheritance sample in Java

Multiple Inheritance sample in Java

Java program using Method Overriding

Archived Comments

1. Good one.....
View Tutorial          By: Ratnam.. at 2012-07-03 07:11:26

2. I deploy a project in apache tomcat and backend to
View Tutorial          By: satish at 2010-08-04 05:31:59

3. good
View Tutorial          By: Sudip Khatiwara at 2010-04-23 00:52:58

4. really nice explanation
View Tutorial          By: kuldeep at 2012-08-23 13:04:30

5. Thanks, this is exactly i am looking for. I need t
View Tutorial          By: Ankita at 2009-11-15 19:41:16

6. i understand but i want many information and prog
View Tutorial          By: malathi at 2013-03-29 23:52:28

7. hi ,
i am a beginner in java. please tell m

View Tutorial          By: aun at 2011-11-18 06:47:56

8. good;Every one can understand
View Tutorial          By: seshu at 2011-04-26 05:11:09

9. its a nice site bcoz it gives a bright IDEA about
View Tutorial          By: surya santhan at 2012-07-11 16:28:06

10. Hi,
i am using crystal report 9. Once i ins

View Tutorial          By: jeff at 2012-02-12 08:14:15