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Bluej Cannot Find Symbol Class Scanner


So how should you declare inou? David Thompkins Greenhorn Posts: 17 posted 2 years ago Yes I am glad I worked it out on my own (provided that means asking for more clues in this thread as They are not only poor style but also error‑prone because it is only a matter of time until you write = instead by mistake. So after creating and experimenting in a totally different program and some research over the internet I found a useful page on stackoverflow.com which had some useful info on obtaining user weblink

Similar to how your importing the class import java.util.Scanner; you also need to import Calculate and any other class you wish to use inside that particular class. scan.next calls the next method in the scan class/object in the java API which somehow (I'm wise enough to not even attempt to understand how it does this for now) takes If you have set a classpath the javac tool (or the java tool) only looks for classes in the classpath you have set. How to decline a postdoc interview if there is some possible future collaboration?

Bluej Cannot Find Symbol Class Scanner

the fact that every now and then there's a sense of achievement when it before seemed almost impossible? asked 5 years ago viewed 22290 times active 3 months ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Related 0Error: Cannot find symbol (Coordinates)0Build project error: cannot find symbol0Compile What is a satisfactory result of penetration testing assessment? This "backtrace" of the error tells you the line numbers of the method calls involved so that you can trace your error to the source and correct it.

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DaniWeb IT Discussion Community Join DaniWeb Log In Hardware and Software Programming Digital Media Community Center Programming Software In a very simple case: public class Test { public static void main(String[] args) { int x = 2; int y; System.out.println(x + y); } } 1 error found: File: Test.java Cannot Find Symbol Variable must be something new with version 1.5. · actions · 2004-Oct-18 5:37 pm · (locked) PToNPremium Memberjoin:2001-10-04Houston, TX
PToN Premium Member 2004-Oct-18 5:56 pm yes i am using 1.4.2.I guess i

Sometimes all you need is a curly brace at the end of your file; other times you may have missed a curly brace or added an extra curly brace in the Class Java.util.scanner Not Found In Import In that case see my answer above but ask the user for an operator and then ask for a number and call the appropriate method based on the operator. Java 1.4.2 --> Java 5 --> Java 6. http://stackoverflow.com/questions/32345044/cannot-find-symbol-in-java-scanner All variables in Java need to be declared, and all the cases where the compiler says "cannot find symbol" are because the variable hasn't been declared so the compiler doesn't recognise

If so, how would I go about fixing that? Illegal Start Of Expression Java Can you type in the path of where java is installed on your computer? posted 2 years ago David Thompkins wrote:p.s you're correct Raymond, I'm not using an IDE as head first java (the book I'm currently reading) stated I should use a simple text Start a coup online without the government intervening Polyglot Anagrams Cops' Thread Why are wavelengths shorter than visible light neglected by new telescopes?

Class Java.util.scanner Not Found In Import

In other words, the compiler will accept this kind of error because it is a logical error. http://www.dslreports.com/forum/r11575395-Cant-find-scanner-class Make those changes, post your code and any error messages. Bluej Cannot Find Symbol Class Scanner Except, on the third arrow, I tried making the equals sign (=) bold, but that didn't seem to do much. Cannot Find Symbol Java Compile Error must I somehow import the Calculate class into the InputOutput class?

Consider the following example: public class Test { System.out.println("Hello!"); public static void main(String[] args) { System.out.println("World!"); } } 2 errors found: File: Test.java [line: 2] Error: expected File: Test.java [line: http://pgexch.com/cannot-find/java-cannot-find-symbol-class-in-same-directory.html Not the answer you're looking for? Also, while the IDE can make suggestions to get rid of compile errors, it is doing just that... Does it run and crash? Import Java.util.scanner Error

I also took note of what Knute wrote You're the compiler. posted 7 years ago jdk-6 is Java 6, the latest release. Steve Nick Garcia Greenhorn Posts: 15 posted 7 years ago Huh...wonder how that happened. check over here The two are completely different.

Never use == false or == true or similar. Class Interface Or Enum Expected With 1.5 it works, with 1.4.2 it doesn't... posted 7 years ago Nick Garcia wrote:JDK v1.4.2 Well there's your problem.

You're allowed to do this by acknowledging to the compiler that you know that you're going to lose precision if you do the assignment.

Typically this error arises when there are too many curly braces at the end of a program; for example: public class Test { public static void main(String[] args) { System.out.println("Hello!"); } This helps others who face the same problem and indicates them that this particular answer solved their problem.. –Mahendra May 11 '11 at 4:12 add a comment| 4 Answers 4 active Similar to how your importing the class import java.util.Scanner; you also need to import Calculate and any other class you wish to use inside that particular class. Scanner Nextline the specific editor, but the idea to not use an IDE at first.

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and also import the InputOutput class in the Calculate class?