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What Is A Return Type In Java

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import greenfoot.*; // (World, Actor, GreenfootImage, Greenfoot and MouseInfo) /** * Write a description of class square here. * * @author (your name) * @version (a version number or a date) For whatever reason, no error is given in the code from the book, however mine says there is an error there. When setting environment variables through .htaccess, CLI or dotenv use filter_var() to evaluate a boolean. Therefore, all progress depends on the unreasonable man." - George Bernard Shaw Matthew Brown Bartender Posts: 4568 9 posted 4 years ago Riaan's got your initial problem. http://canondrivebh.com/java-error/java-error-exception-in-thread-main-java-lang-noclassdeffounderror.html

constructor error game java return type This question has already been answered. cereal 1,078 3,017 posts since Aug 2007 Community Member Featured Please help me to export the data ,get from web crawler, to csv. Please refer to this page of the java tutorials. DistanceFinder help with JFrame program flicker in my program drawRect() issues All times are in JavaRanch time: GMT-6 in summer, GMT-7 in winter Contact Us | advertise | mobile view |

What Is A Return Type In Java

share|improve this answer edited Mar 8 '14 at 15:51 answered Mar 8 '14 at 15:40 ashatte 3,76662237 add a comment| Not the answer you're looking for? So, as a noob, I learned that mis-spelling can and will mess things up. If you don't want it to return specify the return type as void public void setDetails(String name, int votNum, int precint) { this.name = name; this.votNum = votNum; this.precint = precint; I will put the instructions first, then my code, then the errors [B]INSTRUCTIONS: [/B] Create a program … Stuck on Java homework.

java oop share|improve this question edited Mar 29 '13 at 6:28 Subhrajyoti Majumder 26.3k93771 asked Mar 29 '13 at 6:05 Ella 112 add a comment| 5 Answers 5 active oldest votes 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 share|improve this answer edited Nov 12 '15 at 18:41 aug 3,65332154 answered Sep 17 '11 at 1:24 Anne Lagang 1,77311331 ok, but now it is highlighting the radius = Java Error Identifier Expected If it does not return anything, use void.

something like "public double finnMaks(String filnavn)" Tobias Hess Ranch Hand Posts: 55 posted 12 years ago you need to define a return type, otherwise you have a constructor. It Is Mandatory To Initialize Member Variables While Declaring Them In A Class Glad you liked the link I provided, here's another for defining methods in Java: tutorialspoint.com/java/java_methods.htm –Anne Lagang Sep 17 '11 at 11:14 | show 1 more comment up vote 8 down Find the value OPTIMIZE FOR UNKNOWN is using more hot questions lang-java about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Here's the entire code for that class: import java.util.Random; public class Fighter { String name; int numAttacks, hitDamage, lifePoints, armor; Random g; public Fighter(String name, int numAttacks, int hitDamage, int lifePoints,

No, the value of maks has been returned, not maks itself. Illegal Start Of Type Java I set class path in jdk set classpath=%classpath%;.\\lib\\gif4j_pro_trial_2.3.jar; [Ljava.lang.String;@15151aa Exception in thread "AWT-EventQueue-0" java.lang.Error: Unresolved … Help with simple error in java 11 replies Ok, well Ive pretty much finished my I'm not sure why, as I mean for it to be a constructor. Refer to this article about constructors.

It Is Mandatory To Initialize Member Variables While Declaring Them In A Class

This code continues to recieve an error (mentioned in the title) public class Circle { public CircleR(double r) { radius = r; } public diameter() { double d = radius * You could either follow the same code from the book and change your constructor from public CircleR(double r) to public Circle(double r) or (if you really wanted to name your constructor What Is A Return Type In Java This method is called whenever * the 'Act' or 'Run' button gets pressed in the environment. */ public void act() { } public square(100, 100, 100){ textbox textbox1 = new textbox(); It Is Mandatory To Use An Access Specifier Along With Declaration Statement Of A Member Variable For whatever reason, no error is given in the code from the book, however mine says there is an error there.

I ... 華星 1 post since Oct 2016 Newbie Member More Recommended Articles About Us Contact Us Donate Advertising Vendor Program Terms of Service Newsletter Archive Community Forums Recent Articles © http://canondrivebh.com/java-error/double-to-int-java.html Please refer to this page of the java tutorials.can you explain it please danpost 2014/11/25 This message, 'invalid method declaration return type required', is trying to tell you that you need If you want to do something with that value, you have to store it like this: double x = finnMaks(f); There's another problem here: String stringMaks = Double.parseDouble(maks); Double.parseDouble() makes a What is the difference between "al la domo" and "en la domon"? Missing Method Body Or Declare Abstract

current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. On the other hand if it is not meant to be a constructor then you are required to specify a return type (void in this case because the method does not asked 5 years ago viewed 58731 times active 11 months ago Blog Stack Overflow Podcast #91 - Can You Stump Nick Craver? Source Make an ASCII bat fly around an ASCII moon Public huts to stay overnight around UK What would You-Know-Who want with Lily Potter?

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 How To Declare A Method In Java For example, start the built-in PHP server with these variables: DEBUG=FALSE LOG=TRUE SMS=1 SMTP=0 CONNECT=yes BACKUP=no php -d variables_order=EGPCS -S localhost:8000 And then test through boolval(): if you ... 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

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If you don't think you need to return anything then put the keyword 'void' where you would usually put what the function is going to return. I'm not sure why, because in a method for a different game that I got from my teacher, he uses the same code and it works. Tobias Hess Ranch Hand Posts: 55 posted 12 years ago it says that it cannot resolve symbol? Missing Return Statement Layne Java API Documentation The Java Tutorial Post Reply Bookmark Topic Watch Topic New Topic Similar Threads Methods: parameters comparison methods message from server = null?

Luke Glazebrook Treehouse Moderator 13,305 Points Luke Glazebrook Luke Glazebrook Treehouse Moderator 13,305 Points >1y ago No problem! Spaced-out numbers How does a migratory species farm? You your rename your constructor as Candidates, or rename your class as Candidate which is better. http://canondrivebh.com/java-error/java-error-cannot-be-cast-to-java-applet-applet.html how is that different from what I did in mine with public CircleR(double r)?

Need help understanding this code What could make an area of land be accessible only at certain times of the year? It is available to code // in ALL the methods in this class. } As you can see, the code public Circle(double r)....how is that different from what I did in Fields exist as long as the class instance. –Jeff Grigg Sep 17 '11 at 3:35 (P.S. 'private' would be more appropriate than 'public' for the 'double radius;' field.) –Jeff Henry Books: Java Threads, 3rd Edition, Jini in a Nutshell, and Java Gems (contributor) Carolin Sha Ranch Hand Posts: 68 1 posted 1 year ago thanks that worked.

How can I Avoid Being Frightened by the Horror Story I am Writing? How to DM a no-equipment start when one character needs something specific? Can an Indian national (with a 2 years valid UK visa) visit Montenegro without visa? There were about 33 errors that I fixed, though I get a message … invalid method declaration; return type required 14 replies Can someone work with me on this program.

Additionally, why do you have different instance variables p1/p2 and pA/pB? What happens if one brings more than 10,000 USD with them into the US? java share|improve this question edited Sep 17 '11 at 0:57 asked Sep 17 '11 at 0:47 Alex G 3162614 3 Javac is usually quite helpful and the error messages it 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

How to say you go first in German Translation of "the article says" In car driving, why does wheel slipping cause loss of control? Why do people move their cameras in a square motion? Layne Lund Ranch Hand Posts: 3061 posted 12 years ago You have the right idea. For example, you can have public Database(int idnum,String name,String year) { this.idnum = idnum; this.name = name; this.year = year; } You need to make your code: public void StudentInfo(int idnum,String

Two Circles Can Have At Most One Common Chord? (IMO) Farming after the apocalypse: chickens or giant cockroaches? Thus the following code public class Circle { //This part is called the constructor and lets us specify the radius of a //particular circle. I am a student, and an assignment asks me to "Write a … javax.media issue 1 reply i am doing project bandwidth efficient video simulation in java.