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Cannot Be Applied To Java Io File

weaker access Attempting to assign weaker access privileges; was public. invalid method Invalid method declaration; return type required. Today's Topics Dream.In.Code > Programming Help > Java java.io.File cannot be cast to java.lang.CharSequence Page 1 of 1 New Topic/Question Reply 3 Replies - 4766 Views - Last Post: 15 May It turns out the compiler only knows that o was declared as Object but it doesn't have a way to know if that object is a string or is something else Source

Storage of a material that passes through non-living matter Actual meaning of 'After all' Advisor professor asks for my dissertation research source-code I changed one method signature and broke 25,000 other It must be assigned a value in an initialiser, or in every constructor. you are trying to use a variable defined inside a loop outside that loop. Can someone please look over my open/read method? http://stackoverflow.com/questions/10502475/contradicting-exceptions-when-passing-file-to-another-method

In Java version 1.5 or later, you may return a subclass of the base return type. public voidsetBrush ( int brash ) { this.brush = brush; } missing public no warning. You may not reference an enum constant that has not yet been defined.

Henry Wong author Marshal Posts: 21858 85 I like... Check that the package statement and the class statement have names that are precisely correct including case and that this file is in a directory that precisely matches the package name Therefore, simply delete one of the curly braces for the code to compile: public class Test { public static void main(String[] args) { System.out.println("Hello!"); } } expected Errors of the Earlier versions of genjar did not even tell you which class file it was having trouble with.

Java is case-sensitive. You must either wrap it in a try {…} catch (ParseException e) {…} or put a throws declaration on the method to let the caller deal with it. It can’t tell if it truly is an ArrayList< String>. If so, can you cast it? –justkt Mar 23 '11 at 19:48 add a comment| 3 Answers 3 active oldest votes up vote 1 down vote accepted That's because JComboBox.html.getSelectedItem() returns

Why cast an A-lister for Groot? Add comments to a python script and make it a bilingual python/C++ “program” If I receive written permission to use content from a paper without citing, is it plagiarism? You forgot to make the class public. All code has to live inside a method and all methods have to live inside a class.

class expected class expected. There is some other syntax error, than the compiler interprets its strange way as an undefined symbol.Using the -verbose option on javac.exe will give you hints to help resolve this error. Putting more than one public class per file. Package names are supposed to be pure lower case.

In addition to the members it inherits from Enumthis contact form Method with the same name as the class. Missing } at the end of a class. Use some other name.

Please feel free to link to this page without explicit permission. type cannot be widened the type of this expression, 'double', cannot be promoted to 'int' by widening conversion. Is it possible to write division equation in more rows? have a peek here Hot Network Questions Does a key signature go before or after a bar line?

The error seems to be occuring where a new instance of "Scanner" is supposed to be created. simrat khanuja Greenhorn Posts: 12 posted 2 years ago no, its not compiling.. missing break.

the following is illegal identifier expected identifier expected Look for a missing { slightly before of where it is complaining.

Join them; it only takes a minute: Sign up “Constructor FileReader in class filereader.FileReader cannot be applied to given types” up vote 1 down vote favorite first time post here. An interface extends another interface, // it cannot implement it. // A class extends another class or implements an interface. // An interface cannot extend or implement a class. The enum constant is said to be created when the corresponding field is initialized. unreachable statement statement unreachable You have written some code that could never be executed, e.g.

You are using Internet Explorer which has a defective or missing Java. We can fix this by placing the print statement before the return so it can be executed: public class Test { public static void main(String[] args) { int value = twice(5); cannot resolve constructor Cannot resolve constructor xxx(). http://electrictricycle.net/cannot-be/cannot-be-applied-to-int-java.html Each such field is initialized to the enum constant that corresponds to it.

Perhaps you used == instead of = in an assignment statement, turning it into an expression instead of a statement. In other words, the thing you import will always contain at least one .. For example: public class Test { public static void main(String[] args) { my_method; } public static void my_method() { System.out.println("Hello, world!"); } } 1 error found: File: Test.java [line: 7] Error: You need extra layers of parentheses around your casting.

The usual way to fix it is by inserting some sort of super( parm ); as the first statement of your subclass constructor. Javalobby | EclipseZone | JavaForge | JRoller | JavaBlackBelt | JDocs | Javacrawl | JUGCentral | MyJavaServer | ADVERTISE Username/Email: Password: SIGN IN | JOIN NOW! It needs the fully qualified name of your main class, which will necessarily have a public static void main method. Type expected.

You can’t point to a class whose Javadoc is not in the bundle. In this case, the error occurred because the for loop iterates too many times; the value of the loop index, i, reaches 4 and is therefore out of bounds. reached end of file while parsing This error typically happens when you are not adequately closing your program using curly braces. caps on a variable reference missing variable declaration unexpected symbols Unexpected symbols ignored.

impotent setters. class and interface must be all lower case. Not to worry. missing return statement missing return statement No matter how control flows through your method, it must end with a return statement, unless the method has a void return.

final parameter xxx may not be assigned Attempt to assign to a variable declared as final The wording is ambiguous. You have the wrong number of parameters or the wrong parameter types for the method. We can fix this by ensuring that the number and ordering of the method parameters is correct: public class Test { public static void main(String[] args) { myMethod(1.0, "Hello!", 2); } Reference Sheets Code Snippets C Snippets C++ Snippets Java Snippets Visual Basic Snippets C# Snippets VB.NET Snippets ASP.NET Snippets PHP Snippets Python Snippets Ruby Snippets ColdFusion Snippets SQL Snippets Assembly Snippets