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Java Error Incompatible Types

The next line of the error message (which says "found") tells you what you (incorrectly) tried to use to call the method. share|improve this answer answered Oct 26 '13 at 3:40 Gaurav Varma 1,7041725 add a comment| up vote 1 down vote There are two problems in your code Java allows type promotion Now you need to divide up your number 59973 into 5 9 9 7 and 3. Arreglos - Διάρκεια: 9:19. click site

Make an ASCII bat fly around an ASCII moon How to unlink (remove) the special hardlink "." created for a folder? Plausibility of the Japanese Nekomimi more hot questions question feed lang-java about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life The most common example of this error is trying to assign a double to an int: public class Test { public static void main(String[] args) { int pi = 3.14159; System.out.println("The Numbers whose sum of digit divible by 3 represent number divisible by 3.

Why is JK Rowling considered 'bad at math'? How to add Hyperlink in Visualforce page Plausibility of the Japanese Nekomimi Recruiter wants me to take a loss upon hire When does bugfixing become overkill, if ever? Alphametics Scanner class help All times are in JavaRanch time: GMT-6 in summer, GMT-7 in winter Contact Us | advertise | mobile view | Powered by JForum | Copyright © 1998-2016

  1. What is the difference between "al la domo" and "en la domon"?
  2. Both of you saved my life for this project –user951901 Sep 19 '11 at 3:31 add a comment| up vote 2 down vote Better way is to use StringBuilder, StringBuilder sb=new
  3. This is the full code: public static void main(String[] args) { String name, choice, choice2, choice3, order; ImageIcon iconhello;//identifying the new icon created iconhello = new ImageIcon("hello.gif"); ImageIcon iconcat1; iconcat1 =
  4. Join them; it only takes a minute: Sign up Java Error, Incompatible types: Object cannot be converted to string up vote -1 down vote favorite I almost finished creating this simple
  5. Thankyou for all your help not sure i can be much help because I'm quite new to this, but I'd remove that line and output tempStringScanner.next() to the console to see
  6. Mikael Bondestam 944 προβολές 3:17 Java Programming: 3 - Types and Variables - Διάρκεια: 13:13.
  7. Could winds of up to 150 km/h impact the structural loads on a Boeing 777?

jsyersiii 350 προβολές 1:41 Java svenska - 5 - If-satser - Διάρκεια: 10:10. For example: public class Test { public static void main(String[] args) { int x; boolean setToTen = false; if (setToTen) { x = 10; } if (!setToTen) { x = 0; You see, n - ts always divides exactly by 3, so if ts divides exactly by 3, then n divides exactly by 3. [It also works for dividing by 9.] What incompatible types This error occurs when there are type issues with your program.

However, the first line lets you know that a problem with an array index was encountered, and the index in error was 3, in this case. However, the compiler is not always smart enough to see cases that we as humans can see. To fix this error, you often have to correct the logic of your program to ensure that the program will not try to access an invalid index.

method in class 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

one more try ;) List> fileDArr; this creates a list containing a list of strings. I think I will use a HashMap instead HashMap FileDHash; FileDHash = new HashMap<>(); List> fileDArr; fileDArr = new ArrayList<>(); Scanner tempStringScanner; try { for (int i = 0; i Do you mean it divides evenly with 3? Your TotalGrade / TotalHours is resulting in an int but you are trying to assign it to object with type Double.

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: more hot questions question feed lang-java about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Why was the identity of the Half-Blood Prince important to the story? An easier way to test if a 0 was returned is if(g!=0) instead of if(g<0&&g>0).

Should i edit it ? get redirected here To acknowledge this, you can use a typecast: public class Test { public static void main(String[] args) { int pi = (int)3.14159; System.out.println("The value of pi is: " + pi); } Do you know anything about iteration (repetition or loops) yet? so fileDArr cannot take a string at position i, because each element in the fileDArr list contains a list itself, whose elements contain strings hope that was clear enough/correct!

I fixed the code and it runs perfectly now! Note that all of a, b, and c would have thrown this error, but the program was halted after the first occurred. The error message is essentially saying that the compiler has reached the end of the file without any acknowledgement that the file has ended. http://shpsoftware.com/java-error/java-error-exception-in-thread-main-java-lang-noclassdeffounderror.php How can I Avoid Being Frightened by the Horror Story I am Writing?

And why? In car driving, why does wheel slipping cause loss of control? you see what i mean about a list of lists?

Consider the following example: public class Test { public static void main(String[] args) { int a = 3; int b = 4; int c = 20; average = (a + b

Your Scanner object (kbi) will give you an input of, would you believe, 59973. I already spent an embarrassing amount of time trying to figure it out myself. Want to make things right, don't know with whom Public huts to stay overnight around UK How to create a company culture that cares about information security? 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.

Thank you very much Nick. Sci-Fi movie, about binary code, aliens, and headaches What is the purpose of keepalive.aspx? i think your problem is actually the declaration of the list, not the line where you add the string to the list I'm just having a play with it now myself my review here Nothing generally, but the if statement needs a boolean value and in Java booleans are not numeric values.

Browse other questions tagged java incompatibletypeerror or ask your own question. Join them; it only takes a minute: Sign up Java error: “incompatible types” message up vote 4 down vote favorite I am getting an error in Java during compilation: UserID.java:36: error: more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed There are ways to read a single character from the keyboard, but they are hard to work with.

java9s 155.663 προβολές 27:30 Java Syntax Error - Possible Loss of Precision 2 - Διάρκεια: 1:41. This is my attempt at the solution: class CustomAsyncTask extends AsyncTask { @Override protected String doInBackground(Object... Related 0Incompatible Type Error Java0Java: Incompatible Types (int/boolean)0error: incompatible types when passing an array to another method1Java arraylist incompatible types error0Switch statements and incompatible types?0incompatible types error for ArrayList.get(i);0Incompatible types error I think your instructor expects you to be able to take a number apart into its constituent digits.

Find the Centroid of a Polygon Process for valuing items for customs purposes at the Canadian border Two Circles Can Have At Most One Common Chord? (IMO) Sci-Fi movie, about binary QGIS Area calculation WGS84 to UTM CRS Could winds of up to 150 km/h impact the structural loads on a Boeing 777? Anything is very helpful. Can 「持ち込んだ食品を飲食するのは禁止である。」be simplified for a notification board?

well as far as i can see in your original code you've created the list fileDArr, but you haven't populated the list itself with other lists. ie 3,6,9,...

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