Home > Cannot Be > Integer Cannot Be Dereferenced Java

Integer Cannot Be Dereferenced Java

Contents

More questions My fiancee cannot perform...? What does "there lived here then" mean? Not the answer you're looking for? It appears on the API that "toString()" is a valid operation for integer, so I'm not really sure what the issue is. weblink

You've got several different actions being performed in your line of code, and it may make things clearer if you broke it down into separate statements. Build me a brick wall! Close Reply To This Thread Posting in the Tek-Tips forums is a member-only feature. Are you saying this line: valueField.setText(randomNumber[Integer.parseInt(inputString)].toString()); needs to changed to one of the options?

Int Cannot Be Dereferenced Tostring

Error occurs at A.AB. –rohan-patel Jan 10 '14 at 4:46 int AB can't be declared in any interface, it could only possibly be declared within a class... –MadProgrammer Jan 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(); So, I have a dataset which is filled with data after a mysql SELECT Statement, I'll call the dataset dsResults.Tables("Results") Inside the dataset is … the operator or / in python

I have an ascx user control that has a custom event added to it. posted 5 years ago Rob Spoor wrote:I hate the "" + i solution. Do Morpheus and his crew kill potential Ones? Int Cannot Be Dereferenced Equals Java In Java, int is a primitive type and has no methods.

Will boring a cylinder affect its longevity thereafter? Int Cannot Be Dereferenced Compareto If a wondrous item was dynamically created as slimy, can I remove the smell with prestidigitation? David Ashby Greenhorn Posts: 1 posted 7 years ago I have a script to enable a user to search a text file, I am trying to convert it to use it http://stackoverflow.com/questions/21236246/int-cannot-be-dereferenced-error Total crock.

Click Here to join Tek-Tips and talk with other members! Boolean Cannot Be Dereferenced Java But first of all how can I … Arabic Numbers to Roman Numerals 3 replies hello everyone, I would like to ask for some help with my assignement. Posting Guidelines Promoting, selling, recruiting, coursework and thesis posting is forbidden.Tek-Tips Posting Policies Jobs Jobs from Indeed What: Where: jobs by Link To This Forum! How to prove that authentication system works, and that customer uses the wrong password?

Int Cannot Be Dereferenced Compareto

Have you ever performed heroically (on paper)? https://coderanch.com/t/379354/java/java/int-dereferenced-means never knew this!!! Int Cannot Be Dereferenced Tostring You can do: int pricePay = Integer.parseInt(this.pricePay.getText()); ↑ Or (better) change the name of the variable you're declaring in the method. Int Cannot Be Dereferenced Length Appending i increases the StringBuilder capacity if needed, then calls Integer.getChars.

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. have a peek at these guys Is it possible for you to show me if not maybe a example. An object is a class derived from java.lang.Object, which is every class written in Java. (This raises the question of what to call java.lang.Object, but let's ignore that little wrinkle. ) 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 Paul Wheaton Free Trial Int Cannot Be Dereferenced Meaning

Post Reply Bookmark Topic Watch Topic New Topic programming forums Java Java JSRs Mobile Certification Databases Caching Books Engineering Languages Frameworks Products This Site Careers Other all forums Forum: Beginning Java Answer Questions MATLAB help? int intPrimitiv = 5; Integer intObject = new Integer(intPrimitiv); Rob Spoor Sheriff Posts: 20720 68 I like... check over here At this stage in your programming career, don't worry about anything else.

Who is that wacko claiming that Atheists don't give to charities and volunteer and help people? Int Cannot Be Converted To String SCJP 1.4 - SCJP 6 - SCWCD 5 - OCEEJBD 6 - OCEJPAD 6 How To Ask Questions How To Answer Questions Campbell Ritchie Sheriff Posts: 51027 84 posted 7 Rob Spoor Sheriff Posts: 20720 68 I like...

You could convert the String in search_a_value to an int value, then just use == to compare that with value. 0 Discussion Starter MissJava 5 Years Ago Can you explain a

It's less efficient. The entire program is ok if i print day as int , but while converting to String it says 'int cannot be dereferenced' then how do i do? Predefined properties, abstract methods, the whole nine yards. Int Compareto Java Don't let those guys scare you. . . .

If we were worried about efficiency it is likely we could do away with the method entirely. How can an advanced (circa 7000 AD) spacefaring human civilization be prevented from entering its own solar system? Thank you.. this content For those interested, String.valueOf(i) would just call Integer.toString(i, 10) which would call Integer.toString(i), so that's more or less the same.

I did rewrite that section of the code (this was only one section/funtion of the whole piece)here is what I rewrote and it now compiles. int cannot be dereferenced-line 53 //import java.lang.*; public class showElement implements ActionListener{ public void actionPerformed(ActionEvent e){ randomNumber = new int [100]; for (int x = 0; x < randomNumber.length; x++) randomNumber[x] There are in fact objects (also called references types) with the same names you have quoted, with initial capital letters. What is a satisfactory result of penetration testing assessment?

ints (like booleans and floats) are "primitives", not Objects, so they do not have methods. Many thanks. /** * @(#)PrizeCollection.java * * PrizeCollection application * * @author * @version 1.00 2011/8/25 */ import javax.swing.JOptionPane; import java.lang.*; import java.util.*; public class PrizeCollection { public static void main Appending i increases the StringBuilder capacity if needed, then calls Integer.getChars. For a beginner who is not doing anything terribly complicated where performance is an issue, "" + i works just fine.

you can use equal method on Integer(which is object) and not on int(which is primitive). A story behind a weird inductor How do I make an alien technology feel alien? If any Christian claims that their god is the only reason someone can do good things, that individual is clearly a sociopath. RE: "int cannot be dereferenced" when int.toString() is performed.?

Cheers,Dian RE: java errors- int cannot be dereferenced GeekyDeaks (Programmer) 27 Sep 11 04:51 Hiya,Has that code definately not been hand modified after decompilation?The reason I ask is that there is Join your peers on the Internet's largest technical computer professional community.It's easy to join and it's free. Close Box Join Tek-Tips Today! Join them; it only takes a minute: Sign up “int cannot be dereferenced” in Java up vote 10 down vote favorite 2 I'm fairly new to Java and I'm using BlueJ.

Why is Professor Lewin correct regarding dimensional analysis, and I'm not?