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



Login         

View Questions and Answers by Category

Advertisements


 
Have Programming Question? Ask it here!
 
 
 


sridevi
Scanner class
1 Answer(s)      3 years and a month ago
Posted in : Java Beginners


import java.util.*;
class Dd
{
 public static void main(String args[])
 {
   Scanner sc=new Scanner(System.in);
   int a=sc.nextInt();
   int b=sc.nextInt();
   System.out.println(a+b);
 }
}

What's wrong init. my program does not work it shows ""cannot resolve symbol"".


Advertisement
View Answers

November 12, 2011 at 12:05 PM


Here your code works fine..Which java version you are using? Actually Scanner class was introduced in java 5.



Related Tutorials/Questions & Answers:
Scanner class
Scanner class  import java.util.*; class Dd { public static void main(String args[]) { Scanner sc=new Scanner(System.in); int... Scanner class was introduced in java 5
Scanner class
Scanner class  what have to do when an error occur about Scanner class.i code scanner sc=new Scanner(System.in); but it shows an error regarding this.   Use Scanner sc=new Scanner(System.in
Advertisements
scanner Class Error - Java Beginners
scanner Class Error  Hello Sir ,When i run the program of Scanner Class ,there is Error Can not Resolve Symbol-Scanner how i can solve..., Scanner class is not provided. Check your version.It should work with java 1.5
Scanner
Scanner   Hi, I am facing a problem in the following code as what should be the while condition I should use in order to get the loop keep running...= "Celsius"; do { Scanner temp_ip= new Scanner(System.in
Scanner
Scanner  In java,while connectig keyboard through java.util.scanner class..it does not throws IOException..why
can we use scanner class,class , object and methods to get output without using constructor ????
can we use scanner class,class , object and methods to get output without using constructor ????  im getting error here..i hav used scanner class... am i getting error here... can we get output using scanner class , object
Java file scanner
Scanner class. Description of code: J2SE5.0 provides some additional classes.... It also parses the primitive data. Scanner class gives a great deal of power..., we have used Scanner class to read the file. Output: Hello
without scanner
and class and didn't use the scanner .   Hi Friend, Whether
scanner program
scanner program  a news paper boy purchase 100 papers every day.he purchases papers at Rs.1.50 and sells at Rs.2.00 at each.any unsold news papers... his profit..using scanner
scanner problem - Java Beginners
scanner problem  the program that enters sides of the triangle using scanner and outputs the area of triangle  Hi Friend, We.... import java.util.*; public class AreaOfTriangle { public static void
scanner - Java Beginners
scanner   how to ask user to enter index in arry using scanner
Hp scanner - Java Beginners
Hp scanner  Hi guys, i would like to access hp scanner using java programme. could you refer me some useful information to proceed
Line by Line reading from a file using Scanner Class
In this section, you will get to know about reading line by line a text file using java.util.Scanner class
XII STD RECURSION WITHOUT SCANNER
not wish to use the scanner class Is there anything i can do to improve thiscode? import java.io.*; public class reursion { public void main()throws
Pattern,Matcher,Formatter and Scanner classes
the java.util.Formatter class. java.util.Scanner is a simple text scanner which can parse...(); Class java.util.Scanner implements a simple text scanner (lexical...Pattern,Matcher,Formatter and Scanner classes This section Describes : 1
barcode scanner device usage in database application
barcode scanner device usage in database application  Am trying to design a supermarket inventory desktop database application however I can't seem to know how to use a barcode scanner device on my application can anyone put me
with out using scanner mul two matrices
with out using scanner mul two matrices  write a java program to multiply two matrices and print there result. note: don't use the scanner and the values is passed at run time....   import java.io.*; class
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...;sc = new Scanner(cons.reader());     
input using scanner and add/sub/mul/div of a matrix
input using scanner and add/sub/mul/div of a matrix  hiiii...... performe matrix add/sub/mul/div using scanner
class
class  Is a class a subclass of itself
Creating a File I/O using import scanner, io.* and text.*
Creating a File I/O using import scanner, io.* and text.*  open a file for reading and open another file for writing data. input file hours-int, hourly rate-double, name-string. output file name-string, hours-int, hourly rate
class
is a class to represent a country in medal tally. It has an attribute of country... medals. In this class, you should also define constructors, and assessor, mutator methods. Task 2 MedalTally.java is a class to model a medal tally, containing
Class
Class, Object and Methods       Class : Whatever we can see in this world all the things... is termed as a class. All the objects are direct interacted with its class
Local Port Scanner
Local Port Scanner       This is a simple program of java network. Here, we are going to define class named "LocalPortScanner" in which we use ServerSocket class
file class
file class  Hi Friend, I have a file class it lets me extract all... java.util.*; public class ReadCSV{ public ReadCSV (){ } public static... File"); } Scanner in = new Scanner(System.in); try
Super class of an Exception class
Super class of an Exception class  hello,,, What is super class of an Exception class?   hii,, the super class of an exception is throwable class. and the super class of an throwable class is the object class
How to Read file line by line in Java program
in Java using Scanner Class: Besides the Buffer reader, using Scanner class.... The benefit of using Scanner class is that it has more utilities like nextInt... line by line using Scanner Class: package ReadFile; import
Class
Class       This section explores the concept of a class in reference to object oriented programming techniques. A class defines the properties of  objects and methods used
Java read text file
Class. The benefit of using Scanner class is that we do not need to convert.... readLine() method of BufferedReader class reads complete line and return... Java classes and Interfaces are used: DataInputStream Class: DataInputStream
how to pass class variable to another class
how to pass class variable to another class  i need to access a variable from a class to another class currently running at the same time. using... the following code: import java.util.*; class A { static int regd; static int
Explain final class, abstract class and super class.
Explain final class, abstract class and super class.  Explain final class, abstract class and super class.   Explain final class, abstract class and super class. A final class cannot be extended. A final class
Advertisements
 

 

 

DMCA.com