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Java Tostring Cannot Dereferenced

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No, create an account now. If a wondrous item was dynamically created as slimy, can I remove the smell with prestidigitation? There are only two hard things in computer science: cache invalidation, naming things, and off-by-one errors Kurt Van Etten Ranch Hand Posts: 98 posted 5 years ago Hi Collete, Sorry How do I deal with my current employer not respecting my decision to leave? http://bestimageweb.com/cannot-be/java-tostring-int-cannot-be-dereferenced.php

Look that over so it's clear to you what's going on, and then try incorporating it into your code using your own naming conventions and style. public Account(long acc){ this(acc, 0.00); } The point is I am making the acc an object. By the way, you should use lowerCamelCase for variables and fields. I am not so familiar and get errors compiling as follows:C:\Program Files\IBM\SQLLIB\java\jdk\bin>javac C:\jarsSrc\dbms\Main.javaC:\jarsSrc\dbms\Main.java:258: int cannot be dereferencedfor(i = Integer.valueOf(0); i.intValue() < lines.length;)^C:\jarsSrc\dbms\Main.java:260: int cannot be dereferencedif(lines[i.intValue()].equals((new StringBuilder()).append("NAME: ").append(apiname).toString()))^C:\jarsSrc\dbms\Main.java:262: int cannot be http://stackoverflow.com/questions/28213083/error-of-int-cannot-be-dereferenced

Int Cannot Be Dereferenced Length

The error you are getting is: double cannot be dereferenced and not: Double cannot be dereferenced double is a primitive, Double is wrapper for the primitive double, it is an Object. You may be looking at the documentation for the Integer class. Why did Borden do that to his wife in The Prestige? How to prove that authentication system works, and that customer uses the wrong password?

someObject.someMethod ... If a wondrous item was dynamically created as slimy, can I remove the smell with prestidigitation? Complement of CFL is Recursive Can Trump undo the UN climate change agreement? Long Cannot Be Dereferenced Error Java ints) { String[] ret = new String[ints.length]; for(int i = 0; i < intArray.length; ++i) ret[i] = "" + ints[i]; return ret; } Or in Java 8 you might write public

Please correct if I am wrong. –rohan-patel Jan 10 '14 at 4:40 Yes. Int Cannot Be Dereferenced Meaning expected" on super, but this slight modification combined with your approach works perfectly. Ubuntu 16.04 installer cant see SSD drive How do I deal with my current employer not respecting my decision to leave? I am seen in darkness and in light, What am I?

never knew this!!! What Does Int Cannot Be Dereferenced Mean Does Intel sell CPUs in ribbons? Change the line: Array[i] = intArray[i].toString(); to Array[i] = String.valueOf(intArray[i]); and the code should run. Thirdly when calling the toString() method you need to use the object Double rather than the primitive type.

Int Cannot Be Dereferenced Meaning

asked 1 year ago viewed 9086 times active 1 year ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Get the weekly newsletter! Click Here to join Tek-Tips and talk with other members! Int Cannot Be Dereferenced Length For some reason it is comming in as a primitive value. Int Cannot Be Dereferenced Compareto Yes No Sorry, something has gone wrong.

Except that you can't do this: Code: ... navigate to this website ints) { return IntStream.of(ints).mapToObj(Integer::toString).collect(toList()); } This uses; Java coding conventions, limited scope for the variable i, we do something with the String[], give the method a meaningful name, try to use else statements meaning they will never get called. You can only upload files of type 3GP, 3GPP, MP4, MOV, AVI, MPG, MPEG, or RM. Int Cannot Be Dereferenced Equals Java

You can only upload photos smaller than 5 MB. You can run this and get a String back. What is a satisfactory result of penetration testing assessment? http://bestimageweb.com/cannot-be/java-tostring-cannot-be-dereferenced.php I am very new to Java, this is my first and last programming class.

Here's a snippet of code that would be where my integer conversion problem occurs: int dotNumber = 2; lastName = lastName.concat(".1"); while (lastNames.contains(lastName)){ lastName = lastName.substring(0, length); String dotNumberString = dotNumber.toString(); Int Cannot Be Converted To String If a person cannot perform sexually...? Not the answer you're looking for?

xparse processor with multiple arguments Does the electoral vote count ever get reallocated between states?

A story behind a weird inductor xparse processor with multiple arguments What happens when a wizard tries to cast a cone of cold through a wall of fire? For a beginner who is not doing anything terribly complicated where performance is an issue, "" + i works just fine. Ofcourse the values should be convertible. –We are Borg Sep 23 '15 at 14:11 add a comment| 2 Answers 2 active oldest votes up vote 2 down vote accepted I bet Int Compareto Java Registration on or use of this site constitutes acceptance of our Privacy Policy.

Skyrim: How to stop NPCs from picking up dropped items Find the Emirps! asked 1 year ago viewed 9086 times active 1 year ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Visit Chat Related -2int cannot be dereferenced error0Error: int cannot be Write a Java prog that asks for how many courses they take.  Get the # of hours & letter grade for each course. click site How to reply?

The original line: valueField.setText(randomNumber[Integer.parseInt(inputString)].toString()); might be reworked as:int inputValue = Integer.parseInt(inputString); // convert input string to an int int mappedValue = randomNumber[inputValue]; // get mapped value from array String mappedText = UPDATE: From the answers I received, it looks like second approach I used works, but the following works just as well: @Override public String toString() { return "[" + getAccountNumber() + You cannot call methods on a primitive as you are doing here : id.equals Try replacing this: if (id.equals(list[pos].getItemNumber())){ //Getting error on "equals" with if (id == list[pos].getItemNumber()){ //Getting error on Here's a snippet of code that would be where my integer conversion problem occurs: int dotNumber = 2; lastName = lastName.concat(".1"); while (lastNames.contains(lastName)){ lastName = lastName.substring(0, length); String dotNumberString = dotNumber.toString();

If we were worried about efficiency it is likely we could do away with the method entirely. share|improve this answer answered Oct 1 '13 at 6:11 Code-Apprentice 28k454122 add a comment| up vote -1 down vote try id == list[pos].getItemNumber() instead of id.equals(list[pos].getItemNumber() share|improve this answer answered Oct In Revelation 19:16, of which kings is Jesus king? So this would be a better solution: lastName = lastName + dotNumber; Source(s): Silent · 7 years ago 0 Thumbs up 0 Thumbs down Comment Add a comment Submit · just

You can only upload videos smaller than 600MB. No, it isn't. You didn't show what currentBalance is, but it is probably a variable of the primitive type double. Not the answer you're looking for?

Does the electoral vote count ever get reallocated between states? From the code in String you can see that the String implementation just calls Integer.toString /** * Returns the string representation of the {@code int} argument. *

* The representation Unfortunately your solution isn't completely accurate. Does anyone know what I'm missing?

Alternatively, you can declare dotNumber as Integer instead: Integer dotNumber = 2; Lie Ryan · 7 years ago 0 Thumbs up 0 Thumbs down Comment Add a comment Submit · just Start a coup online without the government intervening Photographing Sea Turtles hatching on the beach Do the Leaves of Lórien brooches have any special significance or attributes? Java does not allow method calls (such as "equals", "hashCode", and "compareTo") on primitives. I knew I should have used JMH for measurement, but my mvn repository had some breakage recently. –llogiq Jan 29 '15 at 11:31 add a comment| Your Answer draft saved

share Share on Twitter Share on Facebook Email Link Like + Quote Reply lee1210, Jan 25, 2010 lee1210 macrumors 68040 Joined: Jan 10, 2005 Location: Dallas, TX #7 I just wanted