please explain this prog

Home Answers Viewqa Java-Beginners please explain this prog

kalyanitokuri

please explain this prog
1 Answer(s) 2 years and 4 months ago
Posted in : Java Beginners

can u explain this import java.io.*; class SString{ public static void main(String ar[]) throws IOException{ BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); System.out.println("Enter string: "); String name=br.readLine(); System.out.println("You have entered: "+name); } }

View Answers

January 18, 2011 at 11:33 AM

Hi Friend,

Your code reads the input from the user and display back the output.

The class InputStreamReader(System.in) allows the user to input string on the console. The method br.readLine() of BufferedReader class reads the input from the console. And using println() method displayed the entered value on the console.

Hope that it will be helpful for you.

Thanks

please explain this prog
please explain this prog can u explain this import java.io.*; class SString{ public static void main(String ar[]) throws IOException{ BufferedReader br = new BufferedReader(new InputStreamReader(System.in

please explain this prog
please explain this prog import java.io.*; class Studar{ public static void main(String ar[]) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); System.out.println("how many

servlet prog - Java Interview Questions
servlet prog how to forward or redirect the client request from servlet to jsp? how a thread or request pass from one servlet prog to one jsp prog? is it possible of communicating from servlet to jsp prog? please explain briefly

please explain this program
please explain this program public class MainClass { public static void main(String[] args) { System.out.println("Java

Please explain the logic....
Please explain the logic.... class A1 { } class B extends A1 { } public class ComingThru { static String s = "-"; public static void main(String[] args) { A1[] aa = new A1[2]; B[] ba = new B[2

question "writing prog"
question "writing prog" Hello I want helping for this question, please Write a program that reads some friendsâ?? names, stores them in an array, and then prints out on the screen all friends who start by a particular letter

Please explain me the flow of this program..
Please explain me the flow of this program.. // Substring replacement. class StringReplace { public static void main(String args[]) { String org = "This is a test. This is, too."; String search

please explain me the flow of this program
please explain me the flow of this program class Bticket extends Thread { Object train,comp; Bticket(Object train,Object comp){ this.train=train; this.comp=comp; } public void run(){ synchronized

turbo C prog. Q3
turbo C prog. Q3 What is the difference between if and ladder if ? Describe ladder if with example. What is the purpose of the parameter passing ? please Describe with example. if statement is used to write

Please write code for this program in java and Explain it ? pl'sssssssss
Please write code for this program in java and Explain it ? pl'sssssssss Question: We are given an array of 2n integers wherein each pair in this array of integers represents the year of birth and the year of death

Spring Hello World prog - Spring
Spring Hello World prog I used running the helloworld prog code... in the web.xml file, is it the reason I'm getting nullpointer exception. please...:489) at java.lang.Thread.run(Unknown Source) Hi Friend, Please

403 Forbidden error - What is 403 Forbidden error, please explain...
403 Forbidden error - What is 403 Forbidden error, please explain... Can anyone please explain, What is 403 Forbidden error. And how can i remove this error, which is restricting my page from loading it. Thanks!! Hi

In tag files,does attribute values accept expressions or not? If not please explain the reason
.... could any body explain this please............** HTTP Status 500 - type...In tag files,does attribute values accept expressions or not? If not please explain the reason **Actually when i do manually in tomcat server

Hashtable java prog - Java Interview Questions
Hashtable java prog Create a hashtable with some student hall ticket numbers and their results. when we type a hallticket number,it shud display the results? please provide the detail java code for this? thanks in advance

Hashtable java prog - Java Interview Questions
Hashtable java prog Create a Hashtable with some students hall ticket numbers and their results. when you type a hall tickets number,it shud display the results? please provide the java code detaily for this query?thanks

Explain various access modifiers and their visibility.
Explain various access modifiers and their visibility. Explain various access modifiers and their visibility. Please visit the following link: Java Access Modifiers

NEED A PROG
NEED A PROG whats the program to add,delete, display elements of an object using collecions. without using linked list Hi Friend, Try the following code: import java.util.*; class CollectionExample { public

turbo C prog.
turbo C prog. Is is possible print ASCII value of a alphabets using turbo C prog

please tell me
please tell me class Person{ string name; int age; void talk...="+Raju.hashCode()); } } if i compile this prog, D:\progs>javac Hash.java Hash.java..., i got this error....... please tell me the resolution

java prog

resolution for prog

please tell me
please tell me import java.io.*; class SString{ public static void...=br.readLine(); System.out.println("enter"+name); } } if i compile this prog, i... error please tell me the resolution

please tell me
please tell me class Person{ int age; String name; void Person1...()); obj1.talk(); obj2.talk(); } } in this prog, there is class name as person1, but its compiled and run successfully, please tell me the reason

please tell me
please tell me class Person{ int age; String name; void talk(){ System.out.println("my name is:"+name); System.out.println("my age is:"+age...(); } } if i run this prog i get only sita object details, y i cant get both raju and sita

What are constructors ? explain different types of constructor with example
What are constructors ? explain different types of constructor with example Hi, What are constructors ? explain different types of constructor with example Please feel free suggest links for references. thanks,

plz explain me the output of program - Java Beginners
plz explain me the output of program Hi friends, can u please explain me the output of below program with proper explanation of each and every line. class ThisDemo { int a,b,c; void show(int a,int b,int c) { this.a

java prog que
java prog que create a class that returns the reverse of each word in the given string. For example if we give "who are u?" as input, it should return "ohw era u

Solution to C prog
Solution to C prog Hi, Pls any body help, why the following prog crashing while running. #include<stdio.h> #include<conio.h> int main(){ int n,*fact(int *n); printf("Enter the number:"); scanf

make a prog for this query
make a prog for this query write a program implementing interface for personal data n salary details. interface must contain abstract methods. steps for the program are 1) store the data in text file 2)display salary when emp id

turbo C prog.
turbo C prog. Is it possible to print ASCII value A to Z with out using scan ? also give to simple example of binary search ... #include<stdio.h> #include<conio.h> void main() { for(char c='A';c<

Prog Error - JSP-Servlet
Prog Error Place Ad function Browse() { Advertisement Management System Create Ad State: City: Main Category: Sub Category: Title

Java entry prog.
Java entry prog. Dear sir I will enter the dept code, dept name and insert into dept_mast and save. Pl. Dept_mast Dept_code Char(2) Primary key (no duplicate key allowed) Dept_name Char(25

(ForPro) turbo C prog. Q4
(ForPro) turbo C prog. Q4 I need to learn some easy foxpro program.. for example sum,interchange, loop etc

explain the difference between string builder and string buffer classes
? could you please explain...explain the difference between string builder and string buffer classes Hi, Here is my code public static void main(String[] args) { String s1

Explain - LDAP
Explain LDAP Any one explain about LDAP ? and also explain about JNDI what relation b/w this two

Java prog - Java Beginners

java applet prog

Explain ServletContext.
Explain ServletContext. Explain ServletContext. Hi, Here is the answer, ServletContext interface is a window for a servlet to view it?s environment. A servlet can use this interface to get information

Explain WML
Explain WML hii, What is WML? hello, WML stands for Wireless Markup Language. It is a simple language used to create applications for small wireless devices like mobile phones. WML is analogous to HTML

explain this method
explain this method i hope any one can explain this method ` private void showMonth(int m, int y) { int lead_spaces = 0; if (m < 0 || m > 11) { System.out.println("It should be 1 to 12

Explain normalization concept?
Explain normalization concept? Explain normalization concept

Explain unescape() and escape() in JavaScript?
Explain unescape() and escape() in JavaScript? Explain unescape() and escape() in JavaScript

Explain types of java programs
Explain types of java programs Explain types of java programs Types of Java Programs: Standalone Applications Web Applications Enterprise Applications Console Application Web services

prog. using radio buttons for simple calculator
prog. using radio buttons for simple calculator import java.awt.*; import java.awt.event.*; import javax.swing.*; import javax.swing.event.*; class Calculator extends JFrame { private final Font BIGGER_FONT = new Font

Explain struts.jar file - Struts
Explain struts.jar file Hi friends am new to java. I read jar file means collection of java files. For executing struts application what are the necessary jar files. " struts.jar " file contains what. can u explain

Explain Transparent Persistence - Hibernate
Explain Transparent Persistence Hi Friends, Can u plz explain Transparent Persistence briefly Hi Follow this link to find solution of your problem... http://www.roseindia.net/jdotutorials/jdo

Ask Questions?

If you are facing any programming issue, such as compilation errors or not able to find the code you are looking for.

Ask your questions, our development team will try to give answers to your questions.

Tutorial Topics