Latest Tutorials| Questions and Answers|Ask Questions?|Site Map



Home Answers Viewqa Java-Beginners ReadLine(String fmt,Object... args) of Console class

Have Programming Question? Ask it here!
 
 
 


Pooja
ReadLine(String fmt,Object... args) of Console class
1 Answer(s)      6 years and a month ago
Posted in : Java Beginners


How to reload the string and objects of console class in Java?


Advertisement
View Answers

April 25, 2008 at 7:30 PM


Hi friend,

import java.io.Console;
import java.io.PrintWriter;
import java.util.Scanner;

public class ConsoleExample{
public static void main(String[] args){

Console console = System.console();
if(console != null) {
String formatString = "%1$4s %2$10s %3$10s%n";
console.printf(formatString, "Idx", "A", "B");
console.printf(formatString, "1", "10", "100");
console.printf(formatString, "2", "20", "200");
console.printf(formatString, "3", "30", "300");
console.printf(formatString, "4", "40", "400");
console.printf(formatString, "5", "50", "500");
String name = console.readLine("Please Provide Your Name: =");
char[] passdata = console.readPassword("[Please Input Your Password]: ");
Scanner scanner = new Scanner(console.reader());
int in = 0;
while(in != 10){
console.printf("Please input a value between 0 and 9.");
in = scanner.nextInt();
}

PrintWriter out = console.writer();
System.out.println("Test regular writing!");
}
else{
System.out.println("Can't run w/out a console!");
}
}
}



Related Tutorials/Questions & Answers:
ReadLine(String fmt,Object... args) of Console class - Java Beginners
ReadLine(String fmt,Object... args) of Console class  How to reload the string and objects of console class in Java?  Hi friend,import... ConsoleExample{ public static void main(String[] args){ Console console
CONSOLE
of those objects, is a static publicly available object inside that class. The object... class. Standard output is, on most operating systems, console output. format...: It is a class made available by Java to let you manipulate various operating
Advertisements
readline Error - Java Beginners
not work. The readLine () method seems to loose the first character of the string... (String[] args) { boolean done=false; while (!done... ------------ class Advertisement extends Thread { private String message
readline Error 2 - Java Beginners
: import java.io.*; class TestAdvt{ public static void main (String[] args...readline Error 2  Hi sir, can you look again please. The error is hard to notice, but if you execute the code, 1. enter a string the first input
Input From Console
;  The Console Class inherits from Java.io.console... in understanding a code Input from Console. For this we have a class 'Input From Console... return you an console object and provides you unique console object
Console Input: Scanner
IntroScanner { public static void main(String[] args... ScannerLoop { public static void main(String[] args... Java NotesConsole Input: Scanner The java.util.Scanner class (added
Console Input-Output (Java 5)
IntroScanner { public static void main(String[] args... Java NotesConsole Input-Output (Java 5) Java 5's java.util.Scanner class has simplified console I0. 1 2 3 4 5 6 7 8 9 10
Reading Value From console
Reading Value From console  In case of String data Type readLine method of DataInputStream class read complete line of the given string but the next method of Scanner class doesn't read the complete line of String. why
Reading Value From console
Reading Value From console  In case of String data Type readLine method of DataInputStream class read complete line of the given string but the next method of Scanner class doesn't read the complete line of String. why
Invalid console appender in JBoss console
Invalid console appender in JBoss console  "ERROR: invalid console appender config detected, console stream is looping" The above is the error i am getting while starting the server after deploying the ear file into the jboss. I
Need help with console program?
java.io.*; class Input { public static void main(String[] args) throws...Need help with console program?  Write a console program...(System.in)); System.out.print("Enter: "); String str=br.readLine
Console Output
static void main(String[] args) { System.out.println("Hello, Earthling... to the "console", which is typically a DOS command window.../ConsoleOutput.java // Purpose: This program shows a message on the console. // Author
String Class implementation in API
String Class implementation in API  Hi all, I was confused ,when am looking into java String class single argument constructor into that we... we send String as argument for String class
String tokenizer class
String tokenizer class  Hai... What is string tokenizer class? & what's its purpose
String tokenizer class
String tokenizer class  Hai... What is string tokenizer class? & what's its purpose
String tokenizer class
String tokenizer class  Hai... What is string tokenizer class? & what's its purpose
Determine if string is in class
; } } public class CarsList { public static void main(String args... and a Car class. The string is the name of the car, which i have multiple in my linked.... import java.util.*; class Car { private String name; private int price
(ii) String and String Buffer Class
(ii) String and String Buffer Class  difference between String and String Buffer Class
(ii) String and String Buffer Class
String and String Buffer Class  differences between : String and String Buffer Class
(ii) String and String Buffer Class
between String and StringBuffer 1) String object is immutable...String and String Buffer Class  difference between String and String Buffer Class
how to use string of one class into another Class
how to use string of one class into another Class  I created textField(JTextField t1=new JTextField();(it is in ClassA. The input of this textField i.e t1.getText() is to be used in different(another Class say in ClassB. How can
ClearScreen in Console Java
ClearScreen in Console Java  How can I perform Clear Screen Operation in Java. As we used to do in C++ using clrscr(); Please guide
soap message console - WebSevices
soap message console  hi friends i have one doubt that is iam using MyEclipse 6.0 in that how do i get soap message console
HIBERNATE IN CONSOLE & SERVLET
public class player { private String name; private String place... newhiberconsole { public static void main(String args[]) { SessionFactory... HIBERNATE IN CONSOLE & SERVLET ( part-3
Redirecting the console output into a file in Java
*; public class ReadSpecificLine { public static void main(String[] args...(String[] args) throws IOException { BufferedReader in = new BufferedReader...Redirecting the console output into a file in Java  Hi, i coded
using getText(String aTextName, List args) - Struts
using getText(String aTextName, List args)   What should my pacakge.properties (Message.properties) should have ? basically i am trying to use ActionSupport.getText(String aTextName, List args) I want something like "you
java class string - Java Beginners
(String [] args) throws IOException{ try{ BufferedReader br = new...java class string  Write a program that reads three strings; then appends to the first string the string formed when extracting from the second
java console programming - Java Beginners
java console programming  how to clear d screen in java console programming
Need help writing a console program
will be the actual program. The second class will simply convert a string to lower case. The third class will have three methods: public static String trimmed...) } //this method will convert convert string to lower case } public class LowerCase
Spring Console
Spring Console         The Spring Console is a FREE standalone Java Swing application for developing and managing Spring-based applications. With the Spring Console
Struts Console
Struts Console         The Struts Console is a FREE standalone Java Swing application for managing Struts-based applications. With the Struts Console you can
Console Appender in Log4j
;public static void main(String[] args) {   ... Console Appender in Log4j       In this log4j console appender tutorial  you
String Class in Action Script3
.style1 { font-size: medium; } String Class in Action Script3:- String class is a data type. String class provides methods for access... types of String class objects. String class have different types of constructors
Convert String to Class - JSP-Servlet
. Reading job name, class name, day & time using xml file only. Problem is while reading class name, retrieve as a string format but Quartz required in "Class" format...Convert String to Class  Hi all, I am using Quartz as a scheduler
Faces Console
Faces Console         The Faces Console is a FREE standalone Java Swing application for managing JavaServer Faces-based applications. With the Faces Console you
Java: Rainfall user interface - Console
import java.util.*; public class RainfallScanner { public static void main(String[] args) { //... Initializations String prompt = "Enter... Java NotesRainfall user interface - Console 1 2 3 4 5 6
JSP output in Console - JSP-Servlet
JSP output in Console  Q:An input text should be read and the same should be printed in the CONSOLE. Actually i was able to do it in the browser, but unable to get in the CONSOLE. Can anyone tell me how could i do
How to read password from the console
Description: Console class was introduced in jdk 1.6. This class help in taking the input from the console using its readPassword method . Here...;static void main(String args[]) {     
how to pass a string from one class to another
(String[] args) { Class1 class1 = new Class1(); // Creating object...how to pass a string from one class to another  hi all, Good morning. I am trying to develop a coding pass a string from one class and declare
Hibernate generated SQL statements on console
Hibernate generated SQL statements on console  If you want to see the Hibernate generated SQL statements on console, what should we do?   If you want to see the Hibernate generated SQL statements on console just add
c++ new, delete, string class
c++ new, delete, string class  Write one program containing all these string exercises. Read a string from the user into a string named string1... contained in string1: Exercise 1 Good morning Create a new string named string2
Console vs Dialog I/O
*; public class Average3JOptionPane { public static void main(String[] args... class is only available in Java 5 and beyond, and doing standard console.... Imports Console import java.util.*; // For Scanner class. Dialog
console application - text-based menu - Java Beginners
main(String[] args) throws Exception { Scanner scan = new Scanner(System.in...console application - text-based menu  Im doin a text-based menu console application. I have created five classes: namely: 1. addproduct 2
Display Calendar On Console
main(String[] args) { Scanner input = new Scanner(System.in...Display Calendar On Console In this section, we are going to create a calendar and display it on the console. For this, user is allowed to enter the year
Why we should use string args[] in main method in java?
Why we should use string args[] in main method in java?  we use only... each and every meaning of public static void main(String args[])...   ... (String args[]) { int counter = 0; int number; int largest = 0; int second = 0
How to read from the console
Description: Scanner was introduced in jdk 1.5. This class help in taking the input from the console. Here in this sample program it will take one word input from the console and display it. Code: import 
Why we are writting public static void main(String args[])?
Why we are writting public static void main(String args[])?  Why we are writting public static void main(String args[])? please elaborate it... and also explain the statement System.out.println("abc
How to capture output from console into textarea in java?
How to capture output from console into textarea in java?  Hi, I would like to know how can we display the result of a program in java into a textarea instead of displaying it on console. Thanks
How to read and display password from the console
Description: Console class was introduced in jdk 1.6 This class help in taking the input from the console using its readPassword method . Here...;ReadDisplayPassword {   public static void main(String
Date Class with Single String parameter constructor example
.style1 { font-size: medium; } Date class with single string parameters to the Date() constructor example:- The Date class have a single string parameterized constructor. If user pass a string parameter in the date class
Advertisements
 

 

 

DMCA.com