String result of component method has newline

I really have a strange problem when returning a String as a
result from a component's method and trying to output this. I
always get an extra newline. Stripping does not help. Here is the
minimal code to reproduce this behaviour:
-Component Definintion:
<cfcomponent name="strtest" >
<cffunction name="test" returntype="String" >
<cfreturn "be">
</cffunction>
</cfcomponent>
-CFM
<cfset com=CreateObject("component","strtest")>
<cfoutput>
This should #com.test()# a single line
</cfoutput>
When I execute the script via my browser (IE or FF) and I
have a look at the source code then there will be a line break even
there shouldn't.
This only occurs when calling a method of a component...
calling a simple function or even temporarily store the result in a
variable does not bring up this behaviour.

I recommend you read through the other posts on these forums
before posting
your own questions, in case your issue is well-trod ground.
I answered someone else having this exact same issue only
yesterday: you
need to add output="false" into you <cffunction>
declaration.
Adam

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How to know that a method has been called and returning value of a method

Hi, everyone! I have two questions. One is about making judgment about whether a method has been called or not; another one is about how to return "String value+newline character+String value" with a return statement.
Here are the two original problems that I tried to solve.
Write a class definition of a class named 'Value' with the following:
a boolean instance variable named 'modified', initialized to false
an integer instance variable named 'val'
a constructor accepting a single paramter whose value is assigned to the instance variable 'val'
a method 'getVal' that returns the current value of the instance variable 'val'
a method 'setVal' that accepts a single parameter, assigns its value to 'val', and sets the 'modified' instance variable to true, and
a boolean method, 'wasModified' that returns true if setVal was ever called.
And I wrote my code this way:
public class Value
boolean modified=false;
int val;
public Value(int x)
{val=x;}
public int getVal()
{return val;}
   public void setVal(int y)
    val = y;
    modified = true;
     public boolean wasModified()
      if(val==y&&modified==true)
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}I tried to let the "wasModified" method know that the "setVal" has been called by writing:
if(val==y&&modified==true)
or
if(x.setVal(y))
I supposed that only when the "setVal" is called, the "modified" variable will be true(it's false by default) and val=y, don't either of this two conditions can prove that the method "setVal" has been called?
I also have some questions about the feedback I got
class Value is public, should be declared in a file named Value.java
public class Value
cannot find symbol
symbol : variable y
location: class Value
if(val==y&&modified==true)
*^*
*2 errors*
I gave the class a name Value, doesn't that mean the class has been declared in a file named Value.java*?
I have declared the variable y, why the compiler cann't find it? is it because y has been out of scale?
The other problem is:
Write a class named Book containing:
Two instance variables named title and author of type String.
A constructor that accepts two String parameters. The value of the first is used to initialize the value of title and the value of the second is used to initialize author .
A method named toString that accepts no parameters. toString returns a String consisting of the value of title , followed by a newline character, followed by the value of author .
And this is my response:
public class Book
String title;
String author;
public Book(String x, String y)
   { title=x; author=y; }
   public String toString()
   {return title;
    return author;
}I want to know that is it ok to have two return statements in a single method? Because when I add the return author; to the method toString, the compiler returns a complain which says it's an unreachable statement.
Thank you very much!

Lets take this slow and easy. First of all, you need to learn how to format your code for readability. Read and take to heart
{color:0000ff}http://java.sun.com/docs/codeconv/html/CodeConvTOC.doc.html{color}
Now as to your first exercise, most of it is OK but not this:   public boolean wasModified()
      if (val == y && modified == true)
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y being a parmeter to the setValue method exists only within the scope of that method. And why would you want to test that anyways? If modified evaluates to true, that's all you need to know that the value has been modified. So you could have   public boolean wasModified()
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As for your second assignment, NO you cannot "return" two variables fom a method. return means just that: when the return statement is encountered, control returns to the calling routine. That's why the compiler is complaining that the statement following the (first) return statement is unreachable.
Do you know how to string Strings together? (it's called concatenation.) And how to represent a newline in a String literal?
db

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I use JDeveloper 11g
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What I have done is:
1. make a method (getValue) in the ApplicationModule Algemeen (also in Client interface)
2. make a pagedef-file with executables and bindings, see
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Hi,
Simple example below:
Suppose you have this method in AppmoduleImpl:
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return "Hello";
1.After you expose this to clientInterface,drop this method on the jspx page as ADF Parameter
form
2.Drop the return String as outputText
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Regards,
Shantala

EXECUTE_METHOD_BOR - Application method has processed message 'E'; see long

Hi All,
I am having the following error in the workflow. Actually the WF was working fine and the past few days i am getting this error.
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Diagnosis
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ID: CRM_ORDER_MISC
Type: E
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Procedure
Identify the message statement in the application method and replace it with the command "Message....Raising". If the method is part of the standard shipment, create an OSS message for the relevant application component.
Procedure for System Administration
Once you have corrected the method, restart the workflow instance concerned by using Workflow administration.
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Hello !
Check automatic workflow customizing at SWU3 and authorizations at SU53 transactions.
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Thank you.
I am given the following information:
'_ModuleRecord_
This class is used to record information about a module taken by a single student. It has a constructor that takes three parameters:
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public class ModuleRecord
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[java] Employee#: 100
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[java] ???, ???
[java] Employee#: 101
[java] Name: Joe Walker
[java] Address: ???
[java] ???, ???
[java] Employee#: 102
[java] Name: Tina Potter
[java] Address: ???
[java] ???, ???
[java] Employee#: 103
[java] Name: Fred Couples
[java] Address: ???
[java] ???, ???
[java] Employee#: 105
[java] Name: David David
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Sorry i made a mistake in my query
SELECT SUPPLIER_ID || '-' 
FROM SUPPLIER 
WHERE SUPPLIER_CODE IN (SELECT SUPPLIER_CODE 
FROM SUPPLIER_ACCOUNT 
WHERE SUPPLIER_CODE IN ('5771','5790','6436','8389','416') 
AND COUNTRY_ID = 205 
AND ACCOUNT_NUMBER='891274') 
AND COUNTRY_ID = 205; 
Usually I get the results as 
5678- 
5789- 
till dec 2006 But suddenly from Jan 2007 the order of the result is changed to 
5789- 
5678-. 
There is also no change in data. 
Can plz help me why the order changes? 
Thanks for advace help

HT201272 My pay method has stopped working, so that now I can't purchase anything from my iPad anymore,even when there's money in my account. How do I resume using my pay method to purchase.

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Why main() method has to be void in Java?

According to the C++ creator Bjarne Stroustrup,
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Then if Java is developed from C, why the main() method has
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Public class JavaClass{
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}

First search the forums, you will find a huge thread on this.
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Hello Sriggers,
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How to tell how many times a method has executed?

Hi, all
I've got a main class (Model.java) that repeatedly calls a step() method in a sub class (Ocean.java). I want Ocean.java to execute its step() method following one set of rules for the first time it is called by Model.java, and a different set of rules for all executions 2++. I was just going to use an if/else in Ocean.java's step() method to make it switch based on a boolean haveIExecutedThisStepOnce, or something like that. Is there some way to tell Ocean.java how many times it has executed the step() method? I'm using the RePast code libraries; Model.java uses a method called getTickCount(). It returns a double value of number of times Model.java's step() method has been executed, in which Model.java tells Ocean.java to execute its step() method. Should I pry that getTickCount() value out of Model.java and get it over to Ocean.java's step() method--and if so, how? Or, is there a better way to do this that I'm not aware of?

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private void c() {
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}

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Setting the view mode to "AllView" helped.
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String result of component method has newline

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